tree-wide: make ++/-- usage consistent WRT spacing

Throughout the tree there's spurious use of spaces separating ++ and --
operators from their respective operands.  Make ++ and -- operator
consistent with the majority of existing uses; discard the spaces.

84 files changed, 222 insertions, 222 deletions

diff --git a/src/activate/activate.c b/src/activate/activate.c
index d6e2d07ff2..8ac8dd8e72 100644
--- a/src/activate/activate.c
+++ b/src/activate/activate.c
@@ -77,7 +77,7 @@ static int open_sockets(int *epoll_fd, bool accept) {
                         if (r < 0)
                                 return r;
 
-                        count ++;
+                        count++;
                 }
         }
 
@@ -105,7 +105,7 @@ static int open_sockets(int *epoll_fd, bool accept) {
                 }
 
                 assert(fd == SD_LISTEN_FDS_START + count);
-                count ++;
+                count++;
         }
 
         if (arg_listen)
@@ -176,7 +176,7 @@ static int exec_process(const char* name, char **argv, char **env, int start_fd,
                         if (!envp[n_env])
                                 return log_oom();
 
-                        n_env ++;
+                        n_env++;
                 }
         }
 
@@ -191,7 +191,7 @@ static int exec_process(const char* name, char **argv, char **env, int start_fd,
                 if (!envp[n_env])
                         return log_oom();
 
-                n_env ++;
+                n_env++;
         }
 
         if (arg_inetd) {
diff --git a/src/analyze/analyze-verify.c b/src/analyze/analyze-verify.c
index d36c8db3d4..b83f559e7d 100644
--- a/src/analyze/analyze-verify.c
+++ b/src/analyze/analyze-verify.c
@@ -290,7 +290,7 @@ int verify_units(char **filenames, ManagerRunningAs running_as, bool check_man)
                         if (r == 0)
                                 r = k;
                 } else
-                        count ++;
+                        count++;
         }
 
         for (i = 0; i < count; i++) {
diff --git a/src/basic/calendarspec.c b/src/basic/calendarspec.c
index 2f40ba2b46..b1f2a511f3 100644
--- a/src/basic/calendarspec.c
+++ b/src/basic/calendarspec.c
@@ -1004,7 +1004,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) {
                         c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0;
                 }
                 if (r < 0 || tm_out_of_bounds(&c, spec->utc)) {
-                        c.tm_year ++;
+                        c.tm_year++;
                         c.tm_mon = 0;
                         c.tm_mday = 1;
                         c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0;
@@ -1015,7 +1015,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) {
                 if (r > 0)
                         c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0;
                 if (r < 0 || tm_out_of_bounds(&c, spec->utc)) {
-                        c.tm_mon ++;
+                        c.tm_mon++;
                         c.tm_mday = 1;
                         c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0;
                         continue;
@@ -1031,7 +1031,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) {
                 if (r > 0)
                         c.tm_min = c.tm_sec = tm_usec = 0;
                 if (r < 0 || tm_out_of_bounds(&c, spec->utc)) {
-                        c.tm_mday ++;
+                        c.tm_mday++;
                         c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0;
                         continue;
                 }
@@ -1040,7 +1040,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) {
                 if (r > 0)
                         c.tm_sec = tm_usec = 0;
                 if (r < 0 || tm_out_of_bounds(&c, spec->utc)) {
-                        c.tm_hour ++;
+                        c.tm_hour++;
                         c.tm_min = c.tm_sec = tm_usec = 0;
                         continue;
                 }
@@ -1051,7 +1051,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) {
                 c.tm_sec /= USEC_PER_SEC;
 
                 if (r < 0 || tm_out_of_bounds(&c, spec->utc)) {
-                        c.tm_min ++;
+                        c.tm_min++;
                         c.tm_sec = tm_usec = 0;
                         continue;
                 }
diff --git a/src/basic/extract-word.c b/src/basic/extract-word.c
index ee35d2a0ec..d6c1228463 100644
--- a/src/basic/extract-word.c
+++ b/src/basic/extract-word.c
@@ -63,12 +63,12 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra
                 if (!GREEDY_REALLOC(s, allocated, sz+1))
                         return -ENOMEM;
 
-        for (;; (*p) ++, c = **p) {
+        for (;; (*p)++, c = **p) {
                 if (c == 0)
                         goto finish_force_terminate;
                 else if (strchr(separators, c)) {
                         if (flags & EXTRACT_DONT_COALESCE_SEPARATORS) {
-                                (*p) ++;
+                                (*p)++;
                                 goto finish_force_next;
                         }
                 } else {
@@ -81,7 +81,7 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra
                 }
         }
 
-        for (;; (*p) ++, c = **p) {
+        for (;; (*p)++, c = **p) {
                 if (backslash) {
                         if (!GREEDY_REALLOC(s, allocated, sz+7))
                                 return -ENOMEM;
@@ -129,7 +129,7 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra
                         backslash = false;
 
                 } else if (quote) {     /* inside either single or double quotes */
-                        for (;; (*p) ++, c = **p) {
+                        for (;; (*p)++, c = **p) {
                                 if (c == 0) {
                                         if (flags & EXTRACT_RELAX)
                                                 goto finish_force_terminate;
@@ -149,7 +149,7 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra
                         }
 
                 } else {
-                        for (;; (*p) ++, c = **p) {
+                        for (;; (*p)++, c = **p) {
                                 if (c == 0)
                                         goto finish_force_terminate;
                                 else if ((c == '\'' || c == '"') && (flags & EXTRACT_QUOTES)) {
@@ -160,11 +160,11 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra
                                         break;
                                 } else if (strchr(separators, c)) {
                                         if (flags & EXTRACT_DONT_COALESCE_SEPARATORS) {
-                                                (*p) ++;
+                                                (*p)++;
                                                 goto finish_force_next;
                                         }
                                         /* Skip additional coalesced separators. */
-                                        for (;; (*p) ++, c = **p) {
+                                        for (;; (*p)++, c = **p) {
                                                 if (c == 0)
                                                         goto finish_force_terminate;
                                                 if (!strchr(separators, c))
diff --git a/src/basic/fileio.c b/src/basic/fileio.c
index e43ca6d29e..2c454e8ea2 100644
--- a/src/basic/fileio.c
+++ b/src/basic/fileio.c
@@ -352,7 +352,7 @@ static int parse_env_file_internal(
                 case KEY:
                         if (strchr(newline, c)) {
                                 state = PRE_KEY;
-                                line ++;
+                                line++;
                                 n_key = 0;
                         } else if (c == '=') {
                                 state = PRE_VALUE;
@@ -376,7 +376,7 @@ static int parse_env_file_internal(
                 case PRE_VALUE:
                         if (strchr(newline, c)) {
                                 state = PRE_KEY;
-                                line ++;
+                                line++;
                                 key[n_key] = 0;
 
                                 if (value)
@@ -416,7 +416,7 @@ static int parse_env_file_internal(
                 case VALUE:
                         if (strchr(newline, c)) {
                                 state = PRE_KEY;
-                                line ++;
+                                line++;
 
                                 key[n_key] = 0;
 
@@ -535,7 +535,7 @@ static int parse_env_file_internal(
                                 state = COMMENT_ESCAPE;
                         else if (strchr(newline, c)) {
                                 state = PRE_KEY;
-                                line ++;
+                                line++;
                         }
                         break;
 
@@ -908,7 +908,7 @@ int get_proc_field(const char *filename, const char *pattern, const char *termin
                 /* Back off one char if there's nothing but whitespace
                    and zeros */
                 if (!*t || isspace(*t))
-                        t --;
+                        t--;
         }
 
         len = strcspn(t, terminator);
diff --git a/src/basic/hexdecoct.c b/src/basic/hexdecoct.c
index d7ad8d41f2..c5bda6c4d6 100644
--- a/src/basic/hexdecoct.c
+++ b/src/basic/hexdecoct.c
@@ -276,8 +276,8 @@ int unbase32hexmem(const char *p, size_t l, bool padding, void **mem, size_t *_l
         if (padding) {
                 /* strip the padding */
                 while (l > 0 && p[l - 1] == '=' && pad < 7) {
-                        pad ++;
-                        l --;
+                        pad++;
+                        l--;
                 }
         }
 
@@ -505,7 +505,7 @@ int unbase64char(char c) {
         if (c == '+')
                 return offset;
 
-        offset ++;
+        offset++;
 
         if (c == '/')
                 return offset;
@@ -621,9 +621,9 @@ int unbase64mem(const char *p, size_t l, void **mem, size_t *_len) {
 
         /* strip the padding */
         if (l > 0 && p[l - 1] == '=')
-                l --;
+                l--;
         if (l > 0 && p[l - 1] == '=')
-                l --;
+                l--;
 
         /* a group of four input bytes needs three output bytes, in case of
            padding we need to add two or three extra bytes */
diff --git a/src/basic/hostname-util.c b/src/basic/hostname-util.c
index f900c509a3..a30cc86456 100644
--- a/src/basic/hostname-util.c
+++ b/src/basic/hostname-util.c
@@ -123,7 +123,7 @@ bool hostname_is_valid(const char *s, bool allow_trailing_dot) {
                                 return false;
 
                         dot = true;
-                        n_dots ++;
+                        n_dots++;
                 } else {
                         if (!hostname_valid_char(*p))
                                 return false;
diff --git a/src/basic/io-util.c b/src/basic/io-util.c
index 3ec8d61236..0037a37f2a 100644
--- a/src/basic/io-util.c
+++ b/src/basic/io-util.c
@@ -249,7 +249,7 @@ ssize_t sparse_write(int fd, const void *p, size_t sz, size_t run_length) {
                 } else if (n > 0)
                         q += n;
                 else
-                        q ++;
+                        q++;
         }
 
         if (q > w) {
diff --git a/src/basic/strbuf.c b/src/basic/strbuf.c
index dac2881603..797f00cf71 100644
--- a/src/basic/strbuf.c
+++ b/src/basic/strbuf.c
@@ -121,7 +121,7 @@ static void bubbleinsert(struct strbuf_node *node,
                 sizeof(struct strbuf_child_entry) * (node->children_count - left));
         node->children[left] = new;
 
-        node->children_count ++;
+        node->children_count++;
 }
 
 /* add string, return the index/offset into the buffer */
diff --git a/src/basic/string-util.c b/src/basic/string-util.c
index 0bde55f9d5..293a15f9c0 100644
--- a/src/basic/string-util.c
+++ b/src/basic/string-util.c
@@ -477,7 +477,7 @@ char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigne
         }
 
         if (k > x) /* last character was wide and went over quota */
-                x ++;
+                x++;
 
         for (j = s + old_length; k < new_length && j > i; ) {
                 char32_t c;
diff --git a/src/basic/time-util.c b/src/basic/time-util.c
index 9bfd8f4f7a..7ca764abeb 100644
--- a/src/basic/time-util.c
+++ b/src/basic/time-util.c
@@ -576,12 +576,12 @@ int parse_timestamp(const char *t, usec_t *usec) {
                 goto from_tm;
 
         } else if (streq(t, "yesterday")) {
-                tm.tm_mday --;
+                tm.tm_mday--;
                 tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
                 goto from_tm;
 
         } else if (streq(t, "tomorrow")) {
-                tm.tm_mday ++;
+                tm.tm_mday++;
                 tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
                 goto from_tm;
         }
diff --git a/src/basic/utf8.c b/src/basic/utf8.c
index 629db123cd..6eae2b983d 100644
--- a/src/basic/utf8.c
+++ b/src/basic/utf8.c
@@ -241,7 +241,7 @@ char *utf8_escape_non_printable(const char *str) {
                                         *(s++) = hexchar((int) *str);
 
                                         str += 1;
-                                        len --;
+                                        len--;
                                 }
                         }
                 } else {
diff --git a/src/core/execute.c b/src/core/execute.c
index 184c72dbe7..8ede9e9afb 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -2237,7 +2237,7 @@ int exec_context_load_environment(Unit *unit, const ExecContext *c, char ***l) {
 
                 if (fn[0] == '-') {
                         ignore = true;
-                        fn ++;
+                        fn++;
                 }
 
                 if (!path_is_absolute(fn)) {
diff --git a/src/core/job.c b/src/core/job.c
index 97304c4d05..012cf72d1f 100644
--- a/src/core/job.c
+++ b/src/core/job.c
@@ -222,7 +222,7 @@ Job* job_install(Job *j) {
         *pj = j;
         j->installed = true;
 
-        j->manager->n_installed_jobs ++;
+        j->manager->n_installed_jobs++;
         log_unit_debug(j->unit,
                        "Installed new job %s/%s as %u",
                        j->unit->id, job_type_to_string(j->type), (unsigned) j->id);
@@ -856,7 +856,7 @@ int job_finish_and_invalidate(Job *j, JobResult result, bool recursive) {
         }
 
         if (result == JOB_FAILED || result == JOB_INVALID)
-                j->manager->n_failed_jobs ++;
+                j->manager->n_failed_jobs++;
 
         job_uninstall(j);
         job_free(j);
diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c
index 4a65d174b8..3eeb904d7e 100644
--- a/src/core/load-fragment.c
+++ b/src/core/load-fragment.c
@@ -620,7 +620,7 @@ int config_parse_exec(
                                 separate_argv0 = true;
                         else
                                 break;
-                        f ++;
+                        f++;
                 }
 
                 if (isempty(f)) {
@@ -668,7 +668,7 @@ int config_parse_exec(
                         /* Check explicitly for an unquoted semicolon as
                          * command separator token.  */
                         if (p[0] == ';' && (!p[1] || strchr(WHITESPACE, p[1]))) {
-                                p ++;
+                                p++;
                                 p += strspn(p, WHITESPACE);
                                 semicolon = true;
                                 break;
diff --git a/src/core/main.c b/src/core/main.c
index c725a686f1..ac4fd87585 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -1073,7 +1073,7 @@ static int prepare_reexecute(Manager *m, FILE **_f, FDSet **_fds, bool switching
                 return log_error_errno(r, "Failed to create serialization file: %m");
 
         /* Make sure nothing is really destructed when we shut down */
-        m->n_reloading ++;
+        m->n_reloading++;
         bus_manager_send_reloading(m, true);
 
         fds = fdset_new();
diff --git a/src/core/manager.c b/src/core/manager.c
index f36cf5e320..f13e933578 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -1137,7 +1137,7 @@ int manager_startup(Manager *m, FILE *serialization, FDSet *fds) {
          * this is already known, so we increase the counter here
          * already */
         if (serialization)
-                m->n_reloading ++;
+                m->n_reloading++;
 
         /* First, enumerate what we can from all config files */
         dual_timestamp_get(&m->units_load_start_timestamp);
@@ -1171,7 +1171,7 @@ int manager_startup(Manager *m, FILE *serialization, FDSet *fds) {
 
         if (serialization) {
                 assert(m->n_reloading > 0);
-                m->n_reloading --;
+                m->n_reloading--;
 
                 /* Let's wait for the UnitNew/JobNew messages being
                  * sent, before we notify that the reload is
@@ -2231,7 +2231,7 @@ int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool switching_root) {
         assert(f);
         assert(fds);
 
-        m->n_reloading ++;
+        m->n_reloading++;
 
         fprintf(f, "current-job-id=%"PRIu32"\n", m->current_job_id);
         fprintf(f, "taint-usr=%s\n", yes_no(m->taint_usr));
@@ -2301,13 +2301,13 @@ int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool switching_root) {
 
                 r = unit_serialize(u, f, fds, !switching_root);
                 if (r < 0) {
-                        m->n_reloading --;
+                        m->n_reloading--;
                         return r;
                 }
         }
 
         assert(m->n_reloading > 0);
-        m->n_reloading --;
+        m->n_reloading--;
 
         if (ferror(f))
                 return -EIO;
@@ -2327,7 +2327,7 @@ int manager_deserialize(Manager *m, FILE *f, FDSet *fds) {
 
         log_debug("Deserializing state...");
 
-        m->n_reloading ++;
+        m->n_reloading++;
 
         for (;;) {
                 char line[LINE_MAX], *l;
@@ -2495,7 +2495,7 @@ finish:
                 r = -EIO;
 
         assert(m->n_reloading > 0);
-        m->n_reloading --;
+        m->n_reloading--;
 
         return r;
 }
@@ -2511,23 +2511,23 @@ int manager_reload(Manager *m) {
         if (r < 0)
                 return r;
 
-        m->n_reloading ++;
+        m->n_reloading++;
         bus_manager_send_reloading(m, true);
 
         fds = fdset_new();
         if (!fds) {
-                m->n_reloading --;
+                m->n_reloading--;
                 return -ENOMEM;
         }
 
         r = manager_serialize(m, f, fds, false);
         if (r < 0) {
-                m->n_reloading --;
+                m->n_reloading--;
                 return r;
         }
 
         if (fseeko(f, 0, SEEK_SET) < 0) {
-                m->n_reloading --;
+                m->n_reloading--;
                 return -errno;
         }
 
diff --git a/src/core/service.c b/src/core/service.c
index 1f6d821db3..5d58b0b752 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -942,7 +942,7 @@ static void service_set_state(Service *s, ServiceState state) {
                 if (ec && exec_context_may_touch_console(ec)) {
                         Manager *m = UNIT(s)->manager;
 
-                        m->n_on_console --;
+                        m->n_on_console--;
                         if (m->n_on_console == 0)
                                 /* unset no_console_output flag, since the console is free */
                                 m->no_console_output = false;
diff --git a/src/core/socket.c b/src/core/socket.c
index a1cb54d77a..87586c1c2e 100644
--- a/src/core/socket.c
+++ b/src/core/socket.c
@@ -1979,7 +1979,7 @@ static void socket_enter_running(Socket *s, int cfd) {
 
                 service = SERVICE(UNIT_DEREF(s->service));
                 unit_ref_unset(&s->service);
-                s->n_accepted ++;
+                s->n_accepted++;
 
                 UNIT(service)->no_gc = false;
 
@@ -1990,7 +1990,7 @@ static void socket_enter_running(Socket *s, int cfd) {
                         goto fail;
 
                 cfd = -1;
-                s->n_connections ++;
+                s->n_connections++;
 
                 r = manager_add_job(UNIT(s)->manager, JOB_START, UNIT(service), JOB_REPLACE, &error, NULL);
                 if (r < 0)
diff --git a/src/core/umount.c b/src/core/umount.c
index a458768e7d..b953fcc152 100644
--- a/src/core/umount.c
+++ b/src/core/umount.c
@@ -472,7 +472,7 @@ static int loopback_points_list_detach(MountPoint **head, bool *changed) {
                     major(root_st.st_dev) != 0 &&
                     lstat(m->path, &loopback_st) >= 0 &&
                     root_st.st_dev == loopback_st.st_rdev) {
-                        n_failed ++;
+                        n_failed++;
                         continue;
                 }
 
@@ -507,7 +507,7 @@ static int dm_points_list_detach(MountPoint **head, bool *changed) {
                 if (k >= 0 &&
                     major(root_st.st_dev) != 0 &&
                     root_st.st_dev == m->devnum) {
-                        n_failed ++;
+                        n_failed++;
                         continue;
                 }
 
diff --git a/src/core/unit.c b/src/core/unit.c
index 3c4f85e744..af38beb0c3 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -364,7 +364,7 @@ void unit_add_to_gc_queue(Unit *u) {
         LIST_PREPEND(gc_queue, u->manager->gc_queue, u);
         u->in_gc_queue = true;
 
-        u->manager->n_in_gc_queue ++;
+        u->manager->n_in_gc_queue++;
 }
 
 void unit_add_to_dbus_queue(Unit *u) {
@@ -1864,13 +1864,13 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns, bool reload_su
                 ec = unit_get_exec_context(u);
                 if (ec && exec_context_may_touch_console(ec)) {
                         if (UNIT_IS_INACTIVE_OR_FAILED(ns)) {
-                                m->n_on_console --;
+                                m->n_on_console--;
 
                                 if (m->n_on_console == 0)
                                         /* unset no_console_output flag, since the console is free */
                                         m->no_console_output = false;
                         } else
-                                m->n_on_console ++;
+                                m->n_on_console++;
                 }
         }
 
diff --git a/src/coredump/stacktrace.c b/src/coredump/stacktrace.c
index 68806992fc..cc4dad9465 100644
--- a/src/coredump/stacktrace.c
+++ b/src/coredump/stacktrace.c
@@ -91,7 +91,7 @@ static int frame_callback(Dwfl_Frame *frame, void *userdata) {
         }
 
         fprintf(c->f, "#%-2u 0x%016" PRIx64 " %s (%s)\n", c->n_frame, (uint64_t) pc, strna(symbol), strna(fname));
-        c->n_frame ++;
+        c->n_frame++;
 
         return DWARF_CB_OK;
 }
@@ -117,7 +117,7 @@ static int thread_callback(Dwfl_Thread *thread, void *userdata) {
         if (dwfl_thread_getframes(thread, frame_callback, c) < 0)
                 return DWARF_CB_ABORT;
 
-        c->n_thread ++;
+        c->n_thread++;
 
         return DWARF_CB_OK;
 }
diff --git a/src/initctl/initctl.c b/src/initctl/initctl.c
index 3e57afb997..41b2237d16 100644
--- a/src/initctl/initctl.c
+++ b/src/initctl/initctl.c
@@ -314,7 +314,7 @@ static int server_init(Server *s, unsigned n_sockets) {
                 f->fd = fd;
                 LIST_PREPEND(fifo, s->fifos, f);
                 f->server = s;
-                s->n_fifos ++;
+                s->n_fifos++;
         }
 
         r = bus_connect_system_systemd(&s->bus);
diff --git a/src/journal-remote/journal-remote.c b/src/journal-remote/journal-remote.c
index 44f9a9b44f..35a1e55f9e 100644
--- a/src/journal-remote/journal-remote.c
+++ b/src/journal-remote/journal-remote.c
@@ -434,7 +434,7 @@ static int add_raw_socket(RemoteServer *s, int fd) {
                 return r;
 
         fd_ = -1;
-        s->active ++;
+        s->active++;
         return 0;
 }
 
@@ -742,7 +742,7 @@ static int setup_microhttpd_server(RemoteServer *s,
                 goto error;
         }
 
-        s->active ++;
+        s->active++;
         return 0;
 
 error:
diff --git a/src/journal-remote/journal-upload-journal.c b/src/journal-remote/journal-upload-journal.c
index fc8f63c9e3..e61b6bc68f 100644
--- a/src/journal-remote/journal-upload-journal.c
+++ b/src/journal-remote/journal-upload-journal.c
@@ -52,7 +52,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) {
                                 /* not enough space */
                                 return pos;
 
-                        u->entry_state ++;
+                        u->entry_state++;
 
                         if (pos + r == size) {
                                 /* exactly one character short, but we don't need it */
@@ -76,7 +76,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) {
                                 /* not enough space */
                                 return pos;
 
-                        u->entry_state ++;
+                        u->entry_state++;
 
                         if (r + pos == size) {
                                 /* exactly one character short, but we don't need it */
@@ -101,7 +101,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) {
                                 /* not enough space */
                                 return pos;
 
-                        u->entry_state ++;
+                        u->entry_state++;
 
                         if (r + pos == size) {
                                 /* exactly one character short, but we don't need it */
@@ -126,7 +126,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) {
                                 /* not enough space */
                                 return pos;
 
-                        u->entry_state ++;
+                        u->entry_state++;
 
                         if (r + pos == size) {
                                 /* exactly one character short, but we don't need it */
@@ -156,7 +156,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) {
                                 continue;
                         }
 
-                        u->entry_state ++;
+                        u->entry_state++;
                 }       /* fall through */
 
                 case ENTRY_TEXT_FIELD:
@@ -206,7 +206,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) {
                         pos += len + 1;
 
                         u->field_pos = len + 1;
-                        u->entry_state ++;
+                        u->entry_state++;
                 }       /* fall through */
 
                 case ENTRY_BINARY_FIELD_SIZE: {
@@ -220,7 +220,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) {
                         memcpy(buf + pos, &le64, 8);
                         pos += 8;
 
-                        u->entry_state ++;
+                        u->entry_state++;
                         continue;
                 }
 
@@ -230,8 +230,8 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) {
                                 return pos;
 
                         buf[pos++] = '\n';
-                        u->entry_state ++;
-                        u->entries_sent ++;
+                        u->entry_state++;
+                        u->entries_sent++;
 
                         return pos;
 
diff --git a/src/journal/catalog.c b/src/journal/catalog.c
index 72c2da10f1..886f6efd8b 100644
--- a/src/journal/catalog.c
+++ b/src/journal/catalog.c
@@ -217,7 +217,7 @@ int catalog_file_lang(const char* filename, char **lang) {
 
         beg = end - 1;
         while (beg > filename && *beg != '.' && *beg != '/' && end - beg < 32)
-                beg --;
+                beg--;
 
         if (*beg != '.' || end <= beg + 1)
                 return 0;
diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c
index f5e2952c99..7abdceb690 100644
--- a/src/journal/journal-file.c
+++ b/src/journal/journal-file.c
@@ -2170,7 +2170,7 @@ static int generic_array_bisect_plus_one(
                 goto found;
 
         if (r > 0 && idx)
-                (*idx) ++;
+                (*idx)++;
 
         return r;
 
diff --git a/src/journal/journal-vacuum.c b/src/journal/journal-vacuum.c
index 05e97620ae..f09dc66e03 100644
--- a/src/journal/journal-vacuum.c
+++ b/src/journal/journal-vacuum.c
@@ -239,13 +239,13 @@ int journal_directory_vacuum(
                         /* Vacuum corrupted files */
 
                         if (q < 1 + 16 + 1 + 16 + 8 + 1) {
-                                n_active_files ++;
+                                n_active_files++;
                                 continue;
                         }
 
                         if (de->d_name[q-1-8-16-1] != '-' ||
                             de->d_name[q-1-8-16-1-16-1] != '@') {
-                                n_active_files ++;
+                                n_active_files++;
                                 continue;
                         }
 
@@ -256,7 +256,7 @@ int journal_directory_vacuum(
                         }
 
                         if (sscanf(de->d_name + q-1-8-16-1-16, "%16llx-%16llx.journal~", &realtime, &tmp) != 2) {
-                                n_active_files ++;
+                                n_active_files++;
                                 continue;
                         }
 
@@ -302,7 +302,7 @@ int journal_directory_vacuum(
                 list[n_list].realtime = realtime;
                 list[n_list].seqnum_id = seqnum_id;
                 list[n_list].have_seqnum = have_seqnum;
-                n_list ++;
+                n_list++;
 
                 p = NULL;
                 sum += size;
diff --git a/src/journal/journal-verify.c b/src/journal/journal-verify.c
index b968e89bb8..7a35776eaa 100644
--- a/src/journal/journal-verify.c
+++ b/src/journal/journal-verify.c
@@ -894,7 +894,7 @@ int journal_file_verify(
                         goto fail;
                 }
 
-                n_objects ++;
+                n_objects++;
 
                 r = journal_file_object_verify(f, p, o);
                 if (r < 0) {
@@ -991,7 +991,7 @@ int journal_file_verify(
                         entry_realtime = le64toh(o->entry.realtime);
                         entry_realtime_set = true;
 
-                        n_entries ++;
+                        n_entries++;
                         break;
 
                 case OBJECT_DATA_HASH_TABLE:
@@ -1131,11 +1131,11 @@ int journal_file_verify(
 
                         last_epoch = le64toh(o->tag.epoch);
 
-                        n_tags ++;
+                        n_tags++;
                         break;
 
                 default:
-                        n_weird ++;
+                        n_weird++;
                 }
 
                 if (p == le64toh(f->header->tail_object_offset)) {
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 273242bea6..cab46d09ef 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -1363,7 +1363,7 @@ static int add_units(sd_journal *j) {
                         r = sd_journal_add_disjunction(j);
                         if (r < 0)
                                 return r;
-                        count ++;
+                        count++;
                 }
         }
 
@@ -1383,7 +1383,7 @@ static int add_units(sd_journal *j) {
                         r = sd_journal_add_disjunction(j);
                         if (r < 0)
                                 return r;
-                        count ++;
+                        count++;
                 }
         }
 
@@ -1408,7 +1408,7 @@ static int add_units(sd_journal *j) {
                         r = sd_journal_add_disjunction(j);
                         if (r < 0)
                                 return r;
-                        count ++;
+                        count++;
                 }
         }
 
@@ -1428,7 +1428,7 @@ static int add_units(sd_journal *j) {
                         r = sd_journal_add_disjunction(j);
                         if (r < 0)
                                 return r;
-                        count ++;
+                        count++;
                 }
         }
 
@@ -2181,7 +2181,7 @@ int main(int argc, char *argv[]) {
 
                 SD_JOURNAL_FOREACH_FIELD(j, field) {
                         printf("%s\n", field);
-                        n_shown ++;
+                        n_shown++;
                 }
 
                 r = 0;
@@ -2273,7 +2273,7 @@ int main(int argc, char *argv[]) {
                         else
                                 printf("%.*s\n", (int) size, (const char*) data);
 
-                        n_shown ++;
+                        n_shown++;
                 }
 
                 r = 0;
diff --git a/src/journal/journald-audit.c b/src/journal/journald-audit.c
index b2eb8a33ef..a433c91c54 100644
--- a/src/journal/journald-audit.c
+++ b/src/journal/journald-audit.c
@@ -63,7 +63,7 @@ static int map_simple_field(const char *field, const char **p, struct iovec **io
 
         (*iov)[*n_iov].iov_base = c;
         (*iov)[*n_iov].iov_len = l;
-        (*n_iov) ++;
+        (*n_iov)++;
 
         *p = e;
         c = NULL;
@@ -142,7 +142,7 @@ static int map_string_field_internal(const char *field, const char **p, struct i
 
         (*iov)[*n_iov].iov_base = c;
         (*iov)[*n_iov].iov_len = l;
-        (*n_iov) ++;
+        (*n_iov)++;
 
         *p = e;
         c = NULL;
@@ -200,7 +200,7 @@ static int map_generic_field(const char *prefix, const char **p, struct iovec **
         }
         strcpy(t, "=");
 
-        e ++;
+        e++;
 
         r = map_simple_field(c, &e, iov, n_iov_allocated, n_iov);
         if (r < 0)
diff --git a/src/journal/journald-kmsg.c b/src/journal/journald-kmsg.c
index eb1ac90e98..f64abdd431 100644
--- a/src/journal/journald-kmsg.c
+++ b/src/journal/journald-kmsg.c
@@ -201,7 +201,7 @@ static void dev_kmsg_record(Server *s, const char *p, size_t l) {
                 if (*k != ' ')
                         break;
 
-                k ++, l --;
+                k++, l--;
 
                 e = memchr(k, '\n', l);
                 if (!e)
diff --git a/src/journal/journald-rate-limit.c b/src/journal/journald-rate-limit.c
index 6f6a90fe4e..fce799a6ce 100644
--- a/src/journal/journald-rate-limit.c
+++ b/src/journal/journald-rate-limit.c
@@ -104,7 +104,7 @@ static void journal_rate_limit_group_free(JournalRateLimitGroup *g) {
                 LIST_REMOVE(lru, g->parent->lru, g);
                 LIST_REMOVE(bucket, g->parent->buckets[g->hash % BUCKETS_MAX], g);
 
-                g->parent->n_groups --;
+                g->parent->n_groups--;
         }
 
         free(g->id);
@@ -168,7 +168,7 @@ static JournalRateLimitGroup* journal_rate_limit_group_new(JournalRateLimit *r,
         LIST_PREPEND(lru, r->lru, g);
         if (!g->lru_next)
                 r->lru_tail = g;
-        r->n_groups ++;
+        r->n_groups++;
 
         g->parent = r;
         return g;
diff --git a/src/journal/journald-stream.c b/src/journal/journald-stream.c
index 6e8b405b53..59352bcb3f 100644
--- a/src/journal/journald-stream.c
+++ b/src/journal/journald-stream.c
@@ -96,7 +96,7 @@ void stdout_stream_free(StdoutStream *s) {
 
         if (s->server) {
                 assert(s->server->n_stdout_streams > 0);
-                s->server->n_stdout_streams --;
+                s->server->n_stdout_streams--;
                 LIST_REMOVE(stdout_stream, s->server->stdout_streams, s);
 
                 if (s->in_notify_queue)
@@ -511,7 +511,7 @@ static int stdout_stream_install(Server *s, int fd, StdoutStream **ret) {
 
         stream->server = s;
         LIST_PREPEND(stdout_stream, s->stdout_streams, stream);
-        s->n_stdout_streams ++;
+        s->n_stdout_streams++;
 
         if (ret)
                 *ret = stream;
diff --git a/src/journal/mmap-cache.c b/src/journal/mmap-cache.c
index 9c0ce8ccbf..6bcd9b6ac8 100644
--- a/src/journal/mmap-cache.c
+++ b/src/journal/mmap-cache.c
@@ -107,7 +107,7 @@ MMapCache* mmap_cache_ref(MMapCache *m) {
         assert(m);
         assert(m->n_ref > 0);
 
-        m->n_ref ++;
+        m->n_ref++;
         return m;
 }
 
@@ -361,7 +361,7 @@ MMapCache* mmap_cache_unref(MMapCache *m) {
 
         assert(m->n_ref > 0);
 
-        m->n_ref --;
+        m->n_ref--;
         if (m->n_ref == 0)
                 mmap_cache_free(m);
 
@@ -598,14 +598,14 @@ int mmap_cache_get(
         /* Check whether the current context is the right one already */
         r = try_context(m, fd, prot, context, keep_always, offset, size, ret);
         if (r != 0) {
-                m->n_hit ++;
+                m->n_hit++;
                 return r;
         }
 
         /* Search for a matching mmap */
         r = find_mmap(m, fd, prot, context, keep_always, offset, size, ret);
         if (r != 0) {
-                m->n_hit ++;
+                m->n_hit++;
                 return r;
         }
 
diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c
index 6ff1c67f5f..3ba4981cd4 100644
--- a/src/journal/sd-journal.c
+++ b/src/journal/sd-journal.c
@@ -1266,7 +1266,7 @@ static int add_any_file(sd_journal *j, const char *path) {
 
         check_network(j, f->fd);
 
-        j->current_invalidate_counter ++;
+        j->current_invalidate_counter++;
 
         return 0;
 
@@ -1345,7 +1345,7 @@ static void remove_file_real(sd_journal *j, JournalFile *f) {
 
         (void) journal_file_close(f);
 
-        j->current_invalidate_counter ++;
+        j->current_invalidate_counter++;
 }
 
 static int dirname_is_machine_id(const char *fn) {
@@ -1410,7 +1410,7 @@ static int add_directory(sd_journal *j, const char *prefix, const char *dirname)
                 }
 
                 path = NULL; /* avoid freeing in cleanup */
-                j->current_invalidate_counter ++;
+                j->current_invalidate_counter++;
 
                 log_debug("Directory %s added.", m->path);
 
@@ -1495,7 +1495,7 @@ static int add_root_directory(sd_journal *j, const char *p, bool missing_ok) {
                         goto fail;
                 }
 
-                j->current_invalidate_counter ++;
+                j->current_invalidate_counter++;
 
                 log_debug("Root directory %s added.", m->path);
 
@@ -2078,7 +2078,7 @@ _public_ int sd_journal_enumerate_data(sd_journal *j, const void **data, size_t
         if (r < 0)
                 return r;
 
-        j->current_field ++;
+        j->current_field++;
 
         return 1;
 }
diff --git a/src/journal/test-journal-enum.c b/src/journal/test-journal-enum.c
index e5e9d9dcb3..354c2c3c00 100644
--- a/src/journal/test-journal-enum.c
+++ b/src/journal/test-journal-enum.c
@@ -44,7 +44,7 @@ int main(int argc, char *argv[]) {
 
                 printf("%.*s\n", (int) l, (char*) d);
 
-                n ++;
+                n++;
                 if (n >= 10)
                         break;
         }
diff --git a/src/libsystemd-network/dhcp-option.c b/src/libsystemd-network/dhcp-option.c
index 531b80eb08..c105196334 100644
--- a/src/libsystemd-network/dhcp-option.c
+++ b/src/libsystemd-network/dhcp-option.c
@@ -34,7 +34,7 @@ static int option_append(uint8_t options[], size_t size, size_t *offset,
 
         if (code != SD_DHCP_OPTION_END)
                 /* always make sure there is space for an END option */
-                size --;
+                size--;
 
         switch (code) {
 
diff --git a/src/libsystemd-network/dhcp-packet.c b/src/libsystemd-network/dhcp-packet.c
index 8d75d49691..8be774061d 100644
--- a/src/libsystemd-network/dhcp-packet.c
+++ b/src/libsystemd-network/dhcp-packet.c
@@ -66,7 +66,7 @@ uint16_t dhcp_packet_checksum(uint8_t *buf, size_t len) {
                         /* wrap around in one's complement */
                         sum++;
 
-                buf_64 ++;
+                buf_64++;
         }
 
         if (len % sizeof(uint64_t)) {
diff --git a/src/libsystemd-network/network-internal.c b/src/libsystemd-network/network-internal.c
index fdafcd84d8..abf3b157d0 100644
--- a/src/libsystemd-network/network-internal.c
+++ b/src/libsystemd-network/network-internal.c
@@ -375,7 +375,7 @@ int deserialize_in_addrs(struct in_addr **ret, const char *string) {
                 if (r <= 0)
                         continue;
 
-                size ++;
+                size++;
         }
 
         *ret = addresses;
diff --git a/src/libsystemd/sd-bus/bus-dump.c b/src/libsystemd/sd-bus/bus-dump.c
index 7c81e7a25d..5964a01c4f 100644
--- a/src/libsystemd/sd-bus/bus-dump.c
+++ b/src/libsystemd/sd-bus/bus-dump.c
@@ -198,7 +198,7 @@ int bus_message_dump(sd_bus_message *m, FILE *f, unsigned flags) {
                         else if (type == SD_BUS_TYPE_DICT_ENTRY)
                                 fprintf(f, "%sDICT_ENTRY \"%s\" {\n", prefix, contents);
 
-                        level ++;
+                        level++;
 
                         continue;
                 }
diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c
index c2e913f62a..542c37e41b 100644
--- a/src/libsystemd/sd-bus/bus-message.c
+++ b/src/libsystemd/sd-bus/bus-message.c
@@ -1198,7 +1198,7 @@ struct bus_body_part *message_append_part(sd_bus_message *m) {
 
         part->memfd = -1;
         m->body_end = part;
-        m->n_body_parts ++;
+        m->n_body_parts++;
 
         return part;
 }
@@ -1643,7 +1643,7 @@ int message_append_basic(sd_bus_message *m, char type, const void *p, const void
         }
 
         if (type == SD_BUS_TYPE_UNIX_FD)
-                m->n_fds ++;
+                m->n_fds++;
 
         if (c->enclosing != SD_BUS_TYPE_ARRAY)
                 c->index++;
@@ -2387,9 +2387,9 @@ int bus_message_append_ap(
 
                 t = types;
                 if (n_array != (unsigned) -1)
-                        n_array --;
+                        n_array--;
                 else {
-                        types ++;
+                        types++;
                         n_struct--;
                 }
 
@@ -3866,7 +3866,7 @@ static int build_struct_offsets(
                 if (r < 0)
                         return r;
                 if (r == 0 && p[n] != 0) /* except the last item */
-                        n_variable ++;
+                        n_variable++;
                 n_total++;
 
                 p += n;
@@ -4466,9 +4466,9 @@ static int message_read_ap(
 
                 t = types;
                 if (n_array != (unsigned) -1)
-                        n_array --;
+                        n_array--;
                 else {
-                        types ++;
+                        types++;
                         n_struct--;
                 }
 
diff --git a/src/libsystemd/sd-bus/bus-objects.c b/src/libsystemd/sd-bus/bus-objects.c
index 1f285ae8a6..3c189b30ec 100644
--- a/src/libsystemd/sd-bus/bus-objects.c
+++ b/src/libsystemd/sd-bus/bus-objects.c
@@ -337,7 +337,7 @@ static int check_access(sd_bus *bus, sd_bus_message *m, struct vtable_member *c,
         if (cap == 0)
                 cap = CAP_SYS_ADMIN;
         else
-                cap --;
+                cap--;
 
         r = sd_bus_query_sender_privilege(m, cap);
         if (r < 0)
diff --git a/src/libsystemd/sd-bus/bus-slot.c b/src/libsystemd/sd-bus/bus-slot.c
index a8c74011bf..8e9074c7df 100644
--- a/src/libsystemd/sd-bus/bus-slot.c
+++ b/src/libsystemd/sd-bus/bus-slot.c
@@ -206,7 +206,7 @@ _public_ sd_bus_slot* sd_bus_slot_unref(sd_bus_slot *slot) {
         assert(slot->n_ref > 0);
 
         if (slot->n_ref > 1) {
-                slot->n_ref --;
+                slot->n_ref--;
                 return NULL;
         }
 
diff --git a/src/libsystemd/sd-bus/bus-socket.c b/src/libsystemd/sd-bus/bus-socket.c
index 13d0aef4b5..f1e2a06050 100644
--- a/src/libsystemd/sd-bus/bus-socket.c
+++ b/src/libsystemd/sd-bus/bus-socket.c
@@ -60,7 +60,7 @@ static void iovec_advance(struct iovec iov[], unsigned *idx, size_t size) {
                 i->iov_base = NULL;
                 i->iov_len = 0;
 
-                (*idx) ++;
+                (*idx)++;
         }
 }
 
diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c
index bdbf7d4a85..1f436fe560 100644
--- a/src/libsystemd/sd-bus/bus-track.c
+++ b/src/libsystemd/sd-bus/bus-track.c
@@ -129,7 +129,7 @@ _public_ sd_bus_track* sd_bus_track_unref(sd_bus_track *track) {
         assert(track->n_ref > 0);
 
         if (track->n_ref > 1) {
-                track->n_ref --;
+                track->n_ref--;
                 return NULL;
         }
 
diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c
index c6f626d8aa..cc15afeb1c 100644
--- a/src/libsystemd/sd-bus/sd-bus.c
+++ b/src/libsystemd/sd-bus/sd-bus.c
@@ -530,7 +530,7 @@ static void skip_address_key(const char **p) {
         *p += strcspn(*p, ",");
 
         if (**p == ',')
-                (*p) ++;
+                (*p)++;
 }
 
 static int parse_unix_address(sd_bus *b, const char **p, char **guid) {
@@ -695,7 +695,7 @@ static int parse_exec_address(sd_bus *b, const char **p, char **guid) {
                                 goto fail;
                         }
 
-                        (*p) ++;
+                        (*p)++;
 
                         if (ul >= n_argv) {
                                 if (!GREEDY_REALLOC0(argv, allocated, ul + 2)) {
@@ -1668,7 +1668,7 @@ static int dispatch_wqueue(sd_bus *bus) {
                          * it got full, then all bets are off
                          * anyway. */
 
-                        bus->wqueue_size --;
+                        bus->wqueue_size--;
                         sd_bus_message_unref(bus->wqueue[0]);
                         memmove(bus->wqueue, bus->wqueue + 1, sizeof(sd_bus_message*) * bus->wqueue_size);
                         bus->windex = 0;
@@ -1717,7 +1717,7 @@ static int dispatch_rqueue(sd_bus *bus, bool hint_priority, int64_t priority, sd
                         /* Dispatch a queued message */
 
                         *m = bus->rqueue[0];
-                        bus->rqueue_size --;
+                        bus->rqueue_size--;
                         memmove(bus->rqueue, bus->rqueue + 1, sizeof(sd_bus_message*) * bus->rqueue_size);
                         return 1;
                 }
@@ -1809,7 +1809,7 @@ static int bus_send_internal(sd_bus *bus, sd_bus_message *_m, uint64_t *cookie,
                 if (!GREEDY_REALLOC(bus->wqueue, bus->wqueue_allocated, bus->wqueue_size + 1))
                         return -ENOMEM;
 
-                bus->wqueue[bus->wqueue_size ++] = sd_bus_message_ref(m);
+                bus->wqueue[bus->wqueue_size++] = sd_bus_message_ref(m);
         }
 
 finish:
@@ -2257,7 +2257,7 @@ static int process_timeout(sd_bus *bus) {
 
         slot = container_of(c, sd_bus_slot, reply_callback);
 
-        bus->iteration_counter ++;
+        bus->iteration_counter++;
 
         bus->current_message = m;
         bus->current_slot = sd_bus_slot_ref(slot);
diff --git a/src/libsystemd/sd-bus/test-bus-error.c b/src/libsystemd/sd-bus/test-bus-error.c
index 46d18abd29..66a3874f10 100644
--- a/src/libsystemd/sd-bus/test-bus-error.c
+++ b/src/libsystemd/sd-bus/test-bus-error.c
@@ -146,7 +146,7 @@ static void dump_mapping_table(void) {
                 }
 
                 printf("%s -> %i/%s\n", strna(m->name), m->code, strna(errno_to_name(m->code)));
-                m ++;
+                m++;
         }
         printf("---------------------------\n");
 }
diff --git a/src/libsystemd/sd-device/device-private.c b/src/libsystemd/sd-device/device-private.c
index f2af3ab3ae..9082d377f4 100644
--- a/src/libsystemd/sd-device/device-private.c
+++ b/src/libsystemd/sd-device/device-private.c
@@ -890,7 +890,7 @@ void device_cleanup_tags(sd_device *device) {
         set_free_free(device->tags);
         device->tags = NULL;
         device->property_tags_outdated = true;
-        device->tags_generation ++;
+        device->tags_generation++;
 }
 
 void device_cleanup_devlinks(sd_device *device) {
@@ -899,7 +899,7 @@ void device_cleanup_devlinks(sd_device *device) {
         set_free_free(device->devlinks);
         device->devlinks = NULL;
         device->property_devlinks_outdated = true;
-        device->devlinks_generation ++;
+        device->devlinks_generation++;
 }
 
 void device_remove_tag(sd_device *device, const char *tag) {
@@ -908,7 +908,7 @@ void device_remove_tag(sd_device *device, const char *tag) {
 
         free(set_remove(device->tags, tag));
         device->property_tags_outdated = true;
-        device->tags_generation ++;
+        device->tags_generation++;
 }
 
 static int device_tag(sd_device *device, const char *tag, bool add) {
diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c
index fdd8c05e9c..8657e61cd9 100644
--- a/src/libsystemd/sd-device/sd-device.c
+++ b/src/libsystemd/sd-device/sd-device.c
@@ -136,7 +136,7 @@ int device_add_property_aux(sd_device *device, const char *_key, const char *_va
         }
 
         if (!db) {
-                device->properties_generation ++;
+                device->properties_generation++;
                 device->properties_buf_outdated = true;
         }
 
@@ -309,7 +309,7 @@ _public_ int sd_device_new_from_subsystem_sysname(sd_device **ret, const char *s
                         if (name[len] == '/')
                                 name[len] = '!';
 
-                        len ++;
+                        len++;
                 }
 
                 syspath = strjoina("/sys/subsystem/", subsystem, "/devices/", name);
@@ -669,7 +669,7 @@ _public_ int sd_device_new_from_device_id(sd_device **ret, const char *id) {
                         return -EINVAL;
 
                 sysname[0] = '\0';
-                sysname ++;
+                sysname++;
 
                 return sd_device_new_from_subsystem_sysname(ret, subsys, sysname);
         }
@@ -971,7 +971,7 @@ static int device_set_sysname(sd_device *device) {
         pos = strrchr(device->devpath, '/');
         if (!pos)
                 return -EINVAL;
-        pos ++;
+        pos++;
 
         /* devpath is not a root directory */
         if (*pos == '\0' || pos <= device->devpath)
@@ -986,7 +986,7 @@ static int device_set_sysname(sd_device *device) {
                 if (sysname[len] == '!')
                         sysname[len] = '/';
 
-                len ++;
+                len++;
         }
 
         /* trailing number */
@@ -1066,7 +1066,7 @@ int device_add_tag(sd_device *device, const char *tag) {
         if (r < 0)
                 return r;
 
-        device->tags_generation ++;
+        device->tags_generation++;
         device->property_tags_outdated = true;
 
         return 0;
@@ -1086,7 +1086,7 @@ int device_add_devlink(sd_device *device, const char *devlink) {
         if (r < 0)
                 return r;
 
-        device->devlinks_generation ++;
+        device->devlinks_generation++;
         device->property_devlinks_outdated = true;
 
         return 0;
diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
index 2b46a1ff06..841358ed03 100644
--- a/src/libsystemd/sd-event/sd-event.c
+++ b/src/libsystemd/sd-event/sd-event.c
@@ -951,7 +951,7 @@ static sd_event_source *source_new(sd_event *e, bool floating, EventSourceType t
                 sd_event_ref(e);
 
         LIST_PREPEND(sources, e->sources, s);
-        e->n_sources ++;
+        e->n_sources++;
 
         return s;
 }
@@ -1235,7 +1235,7 @@ _public_ int sd_event_add_child(
                 return r;
         }
 
-        e->n_enabled_child_sources ++;
+        e->n_enabled_child_sources++;
 
         r = event_make_signal_data(e, SIGCHLD, NULL);
         if (r < 0) {
diff --git a/src/libsystemd/sd-event/test-event.c b/src/libsystemd/sd-event/test-event.c
index daea4126f8..fd31588b8f 100644
--- a/src/libsystemd/sd-event/test-event.c
+++ b/src/libsystemd/sd-event/test-event.c
@@ -291,7 +291,7 @@ static int n_rtqueue = 0;
 
 static int rtqueue_handler(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata) {
         last_rtqueue_sigval = si->ssi_int;
-        n_rtqueue ++;
+        n_rtqueue++;
         return 0;
 }
 
diff --git a/src/libsystemd/sd-netlink/netlink-message.c b/src/libsystemd/sd-netlink/netlink-message.c
index 3a866fdafe..2ce50edc7e 100644
--- a/src/libsystemd/sd-netlink/netlink-message.c
+++ b/src/libsystemd/sd-netlink/netlink-message.c
@@ -34,7 +34,7 @@
 #include "util.h"
 
 #define GET_CONTAINER(m, i) ((i) < (m)->n_containers ? (struct rtattr*)((uint8_t*)(m)->hdr + (m)->containers[i].offset) : NULL)
-#define PUSH_CONTAINER(m, new) (m)->container_offsets[(m)->n_containers ++] = (uint8_t*)(new) - (uint8_t*)(m)->hdr;
+#define PUSH_CONTAINER(m, new) (m)->container_offsets[(m)->n_containers++] = (uint8_t*)(new) - (uint8_t*)(m)->hdr;
 
 #define RTA_TYPE(rta) ((rta)->rta_type & NLA_TYPE_MASK)
 #define RTA_FLAGS(rta) ((rta)->rta_type & ~NLA_TYPE_MASK)
@@ -467,7 +467,7 @@ int sd_netlink_message_open_container(sd_netlink_message *m, unsigned short type
         if (r < 0)
                 return r;
 
-        m->containers[m->n_containers ++].offset = r;
+        m->containers[m->n_containers++].offset = r;
 
         return 0;
 }
@@ -498,7 +498,7 @@ int sd_netlink_message_open_container_union(sd_netlink_message *m, unsigned shor
         if (r < 0)
                 return r;
 
-        m->containers[m->n_containers ++].offset = r;
+        m->containers[m->n_containers++].offset = r;
 
         return 0;
 }
@@ -510,7 +510,7 @@ int sd_netlink_message_close_container(sd_netlink_message *m) {
         assert_return(m->n_containers > 0, -EINVAL);
 
         m->containers[m->n_containers].type_system = NULL;
-        m->n_containers --;
+        m->n_containers--;
 
         return 0;
 }
@@ -842,7 +842,7 @@ int sd_netlink_message_enter_container(sd_netlink_message *m, unsigned short typ
         else
                 size = (size_t)r;
 
-        m->n_containers ++;
+        m->n_containers++;
 
         r = netlink_container_parse(m,
                                     &m->containers[m->n_containers],
@@ -850,7 +850,7 @@ int sd_netlink_message_enter_container(sd_netlink_message *m, unsigned short typ
                                     container,
                                     size);
         if (r < 0) {
-                m->n_containers --;
+                m->n_containers--;
                 return r;
         }
 
@@ -867,7 +867,7 @@ int sd_netlink_message_exit_container(sd_netlink_message *m) {
         m->containers[m->n_containers].attributes = mfree(m->containers[m->n_containers].attributes);
         m->containers[m->n_containers].type_system = NULL;
 
-        m->n_containers --;
+        m->n_containers--;
 
         return 0;
 }
diff --git a/src/libsystemd/sd-netlink/netlink-socket.c b/src/libsystemd/sd-netlink/netlink-socket.c
index 590fc53fc7..c165fa3359 100644
--- a/src/libsystemd/sd-netlink/netlink-socket.c
+++ b/src/libsystemd/sd-netlink/netlink-socket.c
@@ -82,7 +82,7 @@ static int broadcast_groups_get(sd_netlink *nl) {
                 return r;
 
         for (i = 0; i < len; i++) {
-                for (j = 0; j < sizeof(uint32_t) * 8; j ++) {
+                for (j = 0; j < sizeof(uint32_t) * 8; j++) {
                         uint32_t offset;
                         unsigned group;
 
@@ -168,7 +168,7 @@ int socket_broadcast_group_ref(sd_netlink *nl, unsigned group) {
 
         n_ref = broadcast_group_get_ref(nl, group);
 
-        n_ref ++;
+        n_ref++;
 
         r = hashmap_ensure_allocated(&nl->broadcast_group_refs, NULL);
         if (r < 0)
@@ -216,7 +216,7 @@ int socket_broadcast_group_unref(sd_netlink *nl, unsigned group) {
 
         assert(n_ref > 0);
 
-        n_ref --;
+        n_ref--;
 
         r = broadcast_group_set_ref(nl, group, n_ref);
         if (r < 0)
@@ -444,14 +444,14 @@ int socket_read_message(sd_netlink *rtnl) {
                 if (r < 0)
                         return r;
 
-                rtnl->rqueue[rtnl->rqueue_size ++] = first;
+                rtnl->rqueue[rtnl->rqueue_size++] = first;
                 first = NULL;
 
                 if (multi_part && (i < rtnl->rqueue_partial_size)) {
                         /* remove the message form the partial read queue */
                         memmove(rtnl->rqueue_partial + i,rtnl->rqueue_partial + i + 1,
                                 sizeof(sd_netlink_message*) * (rtnl->rqueue_partial_size - i - 1));
-                        rtnl->rqueue_partial_size --;
+                        rtnl->rqueue_partial_size--;
                 }
 
                 return 1;
@@ -465,7 +465,7 @@ int socket_read_message(sd_netlink *rtnl) {
                         if (r < 0)
                                 return r;
 
-                        rtnl->rqueue_partial[rtnl->rqueue_partial_size ++] = first;
+                        rtnl->rqueue_partial[rtnl->rqueue_partial_size++] = first;
                 }
                 first = NULL;
 
diff --git a/src/libsystemd/sd-netlink/sd-netlink.c b/src/libsystemd/sd-netlink/sd-netlink.c
index f5c2b33f46..91701405a5 100644
--- a/src/libsystemd/sd-netlink/sd-netlink.c
+++ b/src/libsystemd/sd-netlink/sd-netlink.c
@@ -279,7 +279,7 @@ static int dispatch_rqueue(sd_netlink *rtnl, sd_netlink_message **message) {
 
         /* Dispatch a queued message */
         *message = rtnl->rqueue[0];
-        rtnl->rqueue_size --;
+        rtnl->rqueue_size--;
         memmove(rtnl->rqueue, rtnl->rqueue + 1, sizeof(sd_netlink_message*) * rtnl->rqueue_size);
 
         return 1;
diff --git a/src/libsystemd/sd-netlink/test-netlink.c b/src/libsystemd/sd-netlink/test-netlink.c
index de5e0ffc8f..f9b6787187 100644
--- a/src/libsystemd/sd-netlink/test-netlink.c
+++ b/src/libsystemd/sd-netlink/test-netlink.c
@@ -234,7 +234,7 @@ static int pipe_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata)
         int *counter = userdata;
         int r;
 
-        (*counter) --;
+        (*counter)--;
 
         r = sd_netlink_message_get_errno(m);
 
@@ -276,10 +276,10 @@ static void test_pipe(int ifindex) {
         assert_se(sd_rtnl_message_new_link(rtnl, &m1, RTM_GETLINK, ifindex) >= 0);
         assert_se(sd_rtnl_message_new_link(rtnl, &m2, RTM_GETLINK, ifindex) >= 0);
 
-        counter ++;
+        counter++;
         assert_se(sd_netlink_call_async(rtnl, m1, &pipe_handler, &counter, 0, NULL) >= 0);
 
-        counter ++;
+        counter++;
         assert_se(sd_netlink_call_async(rtnl, m2, &pipe_handler, &counter, 0, NULL) >= 0);
 
         while (counter > 0) {
diff --git a/src/libsystemd/sd-resolve/sd-resolve.c b/src/libsystemd/sd-resolve/sd-resolve.c
index 910e75441f..37585048b8 100644
--- a/src/libsystemd/sd-resolve/sd-resolve.c
+++ b/src/libsystemd/sd-resolve/sd-resolve.c
@@ -447,7 +447,7 @@ static int start_threads(sd_resolve *resolve, unsigned extra) {
                 if (r != 0)
                         return -r;
 
-                resolve->n_valid_workers ++;
+                resolve->n_valid_workers++;
         }
 
         return 0;
@@ -657,7 +657,7 @@ static int complete_query(sd_resolve *resolve, sd_resolve_query *q) {
         assert(q->resolve == resolve);
 
         q->done = true;
-        resolve->n_done ++;
+        resolve->n_done++;
 
         resolve->current = sd_resolve_query_ref(q);
 
diff --git a/src/libudev/libudev-enumerate.c b/src/libudev/libudev-enumerate.c
index e416e178b4..3b8abfb260 100644
--- a/src/libudev/libudev-enumerate.c
+++ b/src/libudev/libudev-enumerate.c
@@ -112,7 +112,7 @@ _public_ struct udev_enumerate *udev_enumerate_new(struct udev *udev) {
  **/
 _public_ struct udev_enumerate *udev_enumerate_ref(struct udev_enumerate *udev_enumerate) {
         if (udev_enumerate)
-                udev_enumerate->refcount ++;
+                udev_enumerate->refcount++;
 
         return udev_enumerate;
 }
diff --git a/src/locale/localed.c b/src/locale/localed.c
index f0fe59cc67..cc86c61edb 100644
--- a/src/locale/localed.c
+++ b/src/locale/localed.c
@@ -542,7 +542,7 @@ static int read_next_mapping(const char* filename,
                         return 0;
                 }
 
-                (*n) ++;
+                (*n)++;
 
                 l = strstrip(line);
                 if (l[0] == 0 || l[0] == '#')
diff --git a/src/machine/machinectl.c b/src/machine/machinectl.c
index 4853139321..908ae1c2bb 100644
--- a/src/machine/machinectl.c
+++ b/src/machine/machinectl.c
@@ -180,7 +180,7 @@ static int list_machines(int argc, char *argv[], void *userdata) {
                 if (l > max_service)
                         max_service = l;
 
-                n_machines ++;
+                n_machines++;
         }
         if (r < 0)
                 return bus_log_parse_error(r);
@@ -2236,7 +2236,7 @@ static int list_transfers(int argc, char *argv[], void *userdata) {
                 if (id > max_id)
                         max_id = id;
 
-                n_transfers ++;
+                n_transfers++;
         }
         if (r < 0)
                 return bus_log_parse_error(r);
diff --git a/src/network/networkd-dhcp4.c b/src/network/networkd-dhcp4.c
index 03c28bbcb6..68998eabf2 100644
--- a/src/network/networkd-dhcp4.c
+++ b/src/network/networkd-dhcp4.c
@@ -34,7 +34,7 @@ static int dhcp4_route_handler(sd_netlink *rtnl, sd_netlink_message *m,
         assert(link);
         assert(link->dhcp4_messages > 0);
 
-        link->dhcp4_messages --;
+        link->dhcp4_messages--;
 
         r = sd_netlink_message_get_errno(m);
         if (r < 0 && r != -EEXIST) {
@@ -96,7 +96,7 @@ static int link_set_dhcp_routes(Link *link) {
                 if (r < 0)
                         return log_link_warning_errno(link, r, "Could not set host route: %m");
 
-                link->dhcp4_messages ++;
+                link->dhcp4_messages++;
 
                 route->family = AF_INET;
                 route->gw.in = gateway;
@@ -110,7 +110,7 @@ static int link_set_dhcp_routes(Link *link) {
                         return r;
                 }
 
-                link->dhcp4_messages ++;
+                link->dhcp4_messages++;
         }
 
         n = sd_dhcp_lease_get_routes(link->dhcp_lease, &static_routes);
@@ -137,7 +137,7 @@ static int link_set_dhcp_routes(Link *link) {
                 if (r < 0)
                         return log_link_warning_errno(link, r, "Could not set host route: %m");
 
-                link->dhcp4_messages ++;
+                link->dhcp4_messages++;
         }
 
         return 0;
diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 85a439b2a5..a4652ba9c9 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -473,7 +473,7 @@ Link *link_unref(Link *link) {
 
         assert(link->n_ref > 0);
 
-        link->n_ref --;
+        link->n_ref--;
 
         if (link->n_ref > 0)
                 return NULL;
@@ -489,7 +489,7 @@ Link *link_ref(Link *link) {
 
         assert(link->n_ref > 0);
 
-        link->n_ref ++;
+        link->n_ref++;
 
         return link;
 }
@@ -677,7 +677,7 @@ static int route_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata
                       LINK_STATE_SETTING_ROUTES, LINK_STATE_FAILED,
                       LINK_STATE_LINGER));
 
-        link->link_messages --;
+        link->link_messages--;
 
         if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
                 return 1;
@@ -713,7 +713,7 @@ static int link_enter_set_routes(Link *link) {
                         return r;
                 }
 
-                link->link_messages ++;
+                link->link_messages++;
         }
 
         if (link->link_messages == 0) {
@@ -755,7 +755,7 @@ static int address_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userda
         assert(IN_SET(link->state, LINK_STATE_SETTING_ADDRESSES,
                LINK_STATE_FAILED, LINK_STATE_LINGER));
 
-        link->link_messages --;
+        link->link_messages--;
 
         if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
                 return 1;
@@ -882,7 +882,7 @@ static int link_enter_set_addresses(Link *link) {
                         return r;
                 }
 
-                link->link_messages ++;
+                link->link_messages++;
         }
 
         /* now that we can figure out a default address for the dhcp server,
@@ -1852,7 +1852,7 @@ static int netdev_join_handler(sd_netlink *rtnl, sd_netlink_message *m, void *us
         assert(link);
         assert(link->network);
 
-        link->enslaving --;
+        link->enslaving--;
 
         if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
                 return 1;
@@ -1908,7 +1908,7 @@ static int link_enter_join_netdev(Link *link) {
                         return r;
                 }
 
-                link->enslaving ++;
+                link->enslaving++;
         }
 
         if (link->network->bridge) {
@@ -1929,7 +1929,7 @@ static int link_enter_join_netdev(Link *link) {
                         return r;
                 }
 
-                link->enslaving ++;
+                link->enslaving++;
         }
 
         HASHMAP_FOREACH(netdev, link->network->stacked_netdevs, i) {
@@ -1951,7 +1951,7 @@ static int link_enter_join_netdev(Link *link) {
                         return r;
                 }
 
-                link->enslaving ++;
+                link->enslaving++;
         }
 
         return 0;
@@ -2440,7 +2440,7 @@ network_file_fail:
                                 continue;
                         }
 
-                        *prefixlen_str ++ = '\0';
+                        *prefixlen_str++ = '\0';
 
                         r = sscanf(prefixlen_str, "%hhu", &prefixlen);
                         if (r != 1) {
@@ -2487,7 +2487,7 @@ network_file_fail:
                                 continue;
                         }
 
-                        *prefixlen_str ++ = '\0';
+                        *prefixlen_str++ = '\0';
 
                         r = sscanf(prefixlen_str, "%hhu/%hhu/%"SCNu32"/%hhu/"USEC_FMT, &prefixlen, &tos, &priority, &table, &lifetime);
                         if (r != 5) {
diff --git a/src/network/networkd-ndisc.c b/src/network/networkd-ndisc.c
index 3e8932e160..4577292e44 100644
--- a/src/network/networkd-ndisc.c
+++ b/src/network/networkd-ndisc.c
@@ -33,7 +33,7 @@ static int ndisc_netlink_handler(sd_netlink *rtnl, sd_netlink_message *m, void *
         assert(link);
         assert(link->ndisc_messages > 0);
 
-        link->ndisc_messages --;
+        link->ndisc_messages--;
 
         r = sd_netlink_message_get_errno(m);
         if (r < 0 && r != -EEXIST) {
@@ -99,7 +99,7 @@ static void ndisc_prefix_autonomous_handler(sd_ndisc *nd, const struct in6_addr
                 return;
         }
 
-        link->ndisc_messages ++;
+        link->ndisc_messages++;
 }
 
 static void ndisc_prefix_onlink_handler(sd_ndisc *nd, const struct in6_addr *prefix, unsigned prefixlen, unsigned lifetime, void *userdata) {
@@ -137,7 +137,7 @@ static void ndisc_prefix_onlink_handler(sd_ndisc *nd, const struct in6_addr *pre
                 return;
         }
 
-        link->ndisc_messages ++;
+        link->ndisc_messages++;
 }
 
 static void ndisc_router_handler(sd_ndisc *nd, uint8_t flags, const struct in6_addr *gateway, unsigned lifetime, int pref, void *userdata) {
@@ -187,7 +187,7 @@ static void ndisc_router_handler(sd_ndisc *nd, uint8_t flags, const struct in6_a
                 return;
         }
 
-        link->ndisc_messages ++;
+        link->ndisc_messages++;
 }
 
 static void ndisc_handler(sd_ndisc *nd, int event, void *userdata) {
diff --git a/src/network/networkd-netdev-bond.c b/src/network/networkd-netdev-bond.c
index 106f15fabc..6b9cbcded6 100644
--- a/src/network/networkd-netdev-bond.c
+++ b/src/network/networkd-netdev-bond.c
@@ -375,7 +375,7 @@ int config_parse_arp_ip_target_address(const char *unit,
                 }
 
                 LIST_PREPEND(arp_ip_target, b->arp_ip_targets, buffer);
-                b->n_arp_ip_targets ++;
+                b->n_arp_ip_targets++;
 
                 buffer = NULL;
         }
diff --git a/src/nspawn/nspawn-network.c b/src/nspawn/nspawn-network.c
index fcb1efaa74..74a0ae865b 100644
--- a/src/nspawn/nspawn-network.c
+++ b/src/nspawn/nspawn-network.c
@@ -232,7 +232,7 @@ int setup_veth_extra(
                 if (r < 0)
                         return r;
 
-                idx ++;
+                idx++;
         }
 
         return 0;
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index 5a68fec603..ce3695eaf6 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -2560,7 +2560,7 @@ static int inner_child(
 
         envp[n_env] = strv_find_prefix(environ, "TERM=");
         if (envp[n_env])
-                n_env ++;
+                n_env++;
 
         if ((asprintf((char**)(envp + n_env++), "HOME=%s", home ? home: "/root") < 0) ||
             (asprintf((char**)(envp + n_env++), "USER=%s", arg_user ? arg_user : "root") < 0) ||
diff --git a/src/nss-mymachines/nss-mymachines.c b/src/nss-mymachines/nss-mymachines.c
index 1582d702f8..8d57b26cbc 100644
--- a/src/nss-mymachines/nss-mymachines.c
+++ b/src/nss-mymachines/nss-mymachines.c
@@ -66,7 +66,7 @@ static int count_addresses(sd_bus_message *m, int af, unsigned *ret) {
                 if (af != AF_UNSPEC && family != af)
                         continue;
 
-                c ++;
+                c++;
         }
         if (r < 0)
                 return r;
diff --git a/src/nss-resolve/nss-resolve.c b/src/nss-resolve/nss-resolve.c
index 69c0d9bdc1..0de6bd2241 100644
--- a/src/nss-resolve/nss-resolve.c
+++ b/src/nss-resolve/nss-resolve.c
@@ -90,7 +90,7 @@ static int count_addresses(sd_bus_message *m, int af, const char **canonical) {
                 if (af != AF_UNSPEC && family != af)
                         continue;
 
-                c ++;
+                c++;
         }
         if (r < 0)
                 return r;
diff --git a/src/resolve/resolved-bus.c b/src/resolve/resolved-bus.c
index a138be2421..214810362d 100644
--- a/src/resolve/resolved-bus.c
+++ b/src/resolve/resolved-bus.c
@@ -188,7 +188,7 @@ static void bus_method_resolve_hostname_complete(DnsQuery *q) {
                 if (!canonical)
                         canonical = dns_resource_record_ref(rr);
 
-                added ++;
+                added++;
         }
 
         if (added <= 0) {
@@ -418,7 +418,7 @@ static void bus_method_resolve_address_complete(DnsQuery *q) {
                 if (r < 0)
                         goto finish;
 
-                added ++;
+                added++;
         }
 
         if (added <= 0) {
@@ -587,7 +587,7 @@ static void bus_method_resolve_record_complete(DnsQuery *q) {
                 if (r < 0)
                         goto finish;
 
-                added ++;
+                added++;
         }
 
         if (added <= 0) {
@@ -1094,9 +1094,9 @@ static void bus_method_resolve_service_complete(DnsQuery *q) {
                 }
 
                 if ((q->flags & SD_RESOLVED_NO_ADDRESS) == 0) {
-                        q->block_all_complete ++;
+                        q->block_all_complete++;
                         r = resolve_service_hostname(q, rr, ifindex);
-                        q->block_all_complete --;
+                        q->block_all_complete--;
 
                         if (r < 0)
                                 goto finish;
diff --git a/src/resolve/resolved-dns-answer.c b/src/resolve/resolved-dns-answer.c
index c08f7a7edd..5d7b4b4b5c 100644
--- a/src/resolve/resolved-dns-answer.c
+++ b/src/resolve/resolved-dns-answer.c
@@ -538,7 +538,7 @@ int dns_answer_remove_by_key(DnsAnswer **a, const DnsResourceKey *key) {
 
                         dns_resource_record_unref((*a)->items[i].rr);
                         memmove((*a)->items + i, (*a)->items + i + 1, sizeof(DnsAnswerItem) * ((*a)->n_rrs - i - 1));
-                        (*a)->n_rrs --;
+                        (*a)->n_rrs--;
                         continue;
 
                 } else
@@ -624,7 +624,7 @@ int dns_answer_remove_by_rr(DnsAnswer **a, DnsResourceRecord *rm) {
 
                         dns_resource_record_unref((*a)->items[i].rr);
                         memmove((*a)->items + i, (*a)->items + i + 1, sizeof(DnsAnswerItem) * ((*a)->n_rrs - i - 1));
-                        (*a)->n_rrs --;
+                        (*a)->n_rrs--;
                         continue;
 
                 } else
diff --git a/src/resolve/resolved-dns-cache.c b/src/resolve/resolved-dns-cache.c
index fb957db9ef..77c42d7aad 100644
--- a/src/resolve/resolved-dns-cache.c
+++ b/src/resolve/resolved-dns-cache.c
@@ -640,7 +640,7 @@ int dns_cache_put(
 
         cache_keys = dns_answer_size(answer);
         if (key)
-                cache_keys ++;
+                cache_keys++;
 
         /* Make some space for our new entries */
         dns_cache_make_space(c, cache_keys);
@@ -987,7 +987,7 @@ int dns_cache_export_shared_to_packet(DnsCache *cache, DnsPacket *p) {
                         if (r < 0)
                                 return r;
 
-                        ancount ++;
+                        ancount++;
                 }
         }
 
diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c
index 2e41dae656..64913da573 100644
--- a/src/resolve/resolved-dns-packet.c
+++ b/src/resolve/resolved-dns-packet.c
@@ -1469,7 +1469,7 @@ static int dns_packet_read_type_window(DnsPacket *p, Bitmap **types, size_t *sta
                                         return r;
                         }
 
-                        bit ++;
+                        bit++;
                         bitmask >>= 1;
                 }
         }
diff --git a/src/resolve/resolved-dns-query.c b/src/resolve/resolved-dns-query.c
index a7496aa586..a46674f6fe 100644
--- a/src/resolve/resolved-dns-query.c
+++ b/src/resolve/resolved-dns-query.c
@@ -927,7 +927,7 @@ static int dns_query_cname_redirect(DnsQuery *q, const DnsResourceRecord *cname)
 
         assert(q);
 
-        q->n_cname_redirects ++;
+        q->n_cname_redirects++;
         if (q->n_cname_redirects > CNAME_MAX)
                 return -ELOOP;
 
diff --git a/src/resolve/resolved-dns-server.c b/src/resolve/resolved-dns-server.c
index 27342a0e04..49d488cec5 100644
--- a/src/resolve/resolved-dns-server.c
+++ b/src/resolve/resolved-dns-server.c
@@ -120,7 +120,7 @@ DnsServer* dns_server_ref(DnsServer *s)  {
                 return NULL;
 
         assert(s->n_ref > 0);
-        s->n_ref ++;
+        s->n_ref++;
 
         return s;
 }
@@ -130,7 +130,7 @@ DnsServer* dns_server_unref(DnsServer *s)  {
                 return NULL;
 
         assert(s->n_ref > 0);
-        s->n_ref --;
+        s->n_ref--;
 
         if (s->n_ref > 0)
                 return NULL;
@@ -290,9 +290,9 @@ void dns_server_packet_lost(DnsServer *s, int protocol, DnsServerFeatureLevel le
 
         if (s->possible_feature_level == level) {
                 if (protocol == IPPROTO_UDP)
-                        s->n_failed_udp ++;
+                        s->n_failed_udp++;
                 else if (protocol == IPPROTO_TCP)
-                        s->n_failed_tcp ++;
+                        s->n_failed_tcp++;
         }
 
         if (s->resend_timeout > usec)
diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c
index 3443f71976..57f9455131 100644
--- a/src/resolve/resolved-dns-transaction.c
+++ b/src/resolve/resolved-dns-transaction.c
@@ -209,7 +209,7 @@ int dns_transaction_new(DnsTransaction **ret, DnsScope *s, DnsResourceKey *key)
         LIST_PREPEND(transactions_by_scope, s->transactions, t);
         t->scope = s;
 
-        s->manager->n_transactions_total ++;
+        s->manager->n_transactions_total++;
 
         if (ret)
                 *ret = t;
@@ -1375,7 +1375,7 @@ static int dns_transaction_make_packet_mdns(DnsTransaction *t) {
                 other->state = DNS_TRANSACTION_PENDING;
                 other->next_attempt_after = ts;
 
-                qdcount ++;
+                qdcount++;
 
                 if (dns_key_is_shared(other->key))
                         add_known_answers = true;
diff --git a/src/resolve/resolved-etc-hosts.c b/src/resolve/resolved-etc-hosts.c
index 6ccbdca20e..40d650949d 100644
--- a/src/resolve/resolved-etc-hosts.c
+++ b/src/resolve/resolved-etc-hosts.c
@@ -301,7 +301,7 @@ int manager_etc_hosts_read(Manager *m) {
         FOREACH_LINE(line, f, return log_error_errno(errno, "Failed to read /etc/hosts: %m")) {
                 char *l;
 
-                nr ++;
+                nr++;
 
                 l = strstrip(line);
                 if (isempty(l))
diff --git a/src/resolve/resolved-resolv-conf.c b/src/resolve/resolved-resolv-conf.c
index 065427b690..ff03acc772 100644
--- a/src/resolve/resolved-resolv-conf.c
+++ b/src/resolve/resolved-resolv-conf.c
@@ -158,7 +158,7 @@ static void write_resolv_conf_server(DnsServer *s, FILE *f, unsigned *count) {
 
         if (*count == MAXNS)
                 fputs("# Too many DNS servers configured, the following entries may be ignored.\n", f);
-        (*count) ++;
+        (*count)++;
 
         fprintf(f, "nameserver %s\n", s->server_string);
 }
@@ -184,7 +184,7 @@ static void write_resolv_conf_search(
         }
 
         (*length) += strlen(domain);
-        (*count) ++;
+        (*count)++;
 
         fputc(' ', f);
         fputs(domain, f);
diff --git a/src/shared/bus-util.c b/src/shared/bus-util.c
index c87eaf63d8..0776311837 100644
--- a/src/shared/bus-util.c
+++ b/src/shared/bus-util.c
@@ -1412,7 +1412,7 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
                 return bus_log_create_error(r);
 
         field = strndupa(assignment, eq - assignment);
-        eq ++;
+        eq++;
 
         if (streq(field, "CPUQuota")) {
 
diff --git a/src/shared/dns-domain.c b/src/shared/dns-domain.c
index 0fc2a31f04..835557c6b2 100644
--- a/src/shared/dns-domain.c
+++ b/src/shared/dns-domain.c
@@ -180,7 +180,7 @@ int dns_label_unescape_suffix(const char *name, const char **label_terminal, cha
                         unsigned slashes = 0;
 
                         for (y = terminal - 1; y >= name && *y == '\\'; y--)
-                                slashes ++;
+                                slashes++;
 
                         if (slashes % 2 == 0) {
                                 /* The '.' was not escaped */
@@ -192,7 +192,7 @@ int dns_label_unescape_suffix(const char *name, const char **label_terminal, cha
                         }
                 }
 
-                terminal --;
+                terminal--;
         }
 
         r = dns_label_unescape(&name, dest, sz);
@@ -1172,7 +1172,7 @@ int dns_name_skip(const char *a, unsigned n_labels, const char **ret) {
         assert(a);
         assert(ret);
 
-        for (; n_labels > 0; n_labels --) {
+        for (; n_labels > 0; n_labels--) {
                 r = dns_name_parent(&a);
                 if (r < 0)
                         return r;
diff --git a/src/shared/logs-show.c b/src/shared/logs-show.c
index 5eb3bd35c7..e2d2931c51 100644
--- a/src/shared/logs-show.c
+++ b/src/shared/logs-show.c
@@ -997,7 +997,7 @@ static int show_journal(FILE *f,
                                         continue;
                         }
 
-                        line ++;
+                        line++;
                         maybe_print_begin_newline(f, &flags);
 
                         r = output_journal(f, j, mode, n_columns, flags, ellipsized);
diff --git a/src/shared/uid-range.c b/src/shared/uid-range.c
index eb251492c3..b6ec474390 100644
--- a/src/shared/uid-range.c
+++ b/src/shared/uid-range.c
@@ -54,7 +54,7 @@ static void uid_range_coalesce(UidRange **p, unsigned *n) {
                                 if (*n > j+1)
                                         memmove(y, y+1, sizeof(UidRange) * (*n - j -1));
 
-                                (*n) --;
+                                (*n)--;
                                 j--;
                         }
                 }
diff --git a/src/socket-proxy/socket-proxyd.c b/src/socket-proxy/socket-proxyd.c
index 99d4b62139..1157a0c72e 100644
--- a/src/socket-proxy/socket-proxyd.c
+++ b/src/socket-proxy/socket-proxyd.c
@@ -427,7 +427,7 @@ static int resolve_remote(Connection *c) {
         service = strrchr(arg_remote_host, ':');
         if (service) {
                 node = strndupa(arg_remote_host, service - arg_remote_host);
-                service ++;
+                service++;
         } else {
                 node = arg_remote_host;
                 service = "80";
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index c75d12c136..7774506a1e 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -1436,7 +1436,7 @@ static int list_unit_files(int argc, char *argv[], void *userdata) {
                         };
 
                         if (output_show_unit_file(&units[c], strv_skip(argv, 1)))
-                                c ++;
+                                c++;
 
                 }
                 if (r < 0)
@@ -6710,11 +6710,11 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
                         break;
 
                 case ARG_FORCE:
-                        arg_force ++;
+                        arg_force++;
                         break;
 
                 case 'f':
-                        arg_force ++;
+                        arg_force++;
                         break;
 
                 case ARG_NO_RELOAD:
@@ -7180,7 +7180,7 @@ static int telinit_parse_argv(int argc, char *argv[]) {
 
         arg_action = table[i].to;
 
-        optind ++;
+        optind++;
 
         return 1;
 }
diff --git a/src/test/test-time.c b/src/test/test-time.c
index 9062c3f3c1..ee7d55c5ab 100644
--- a/src/test/test-time.c
+++ b/src/test/test-time.c
@@ -220,7 +220,7 @@ int main(int argc, char *argv[]) {
 
         /* Ensure TIME_T_MAX works correctly */
         x = (uintmax_t) TIME_T_MAX;
-        x ++;
+        x++;
         assert((time_t) x < 0);
 
         return 0;