Assorted format fixes

Types used for pids and uids in various interfaces are unpredictable.
Too bad.

2 files changed, 2 insertions, 2 deletions

diff --git a/src/test/test-strxcpyx.c b/src/test/test-strxcpyx.c
index cb2309210f..a7c8e1267d 100644
--- a/src/test/test-strxcpyx.c
+++ b/src/test/test-strxcpyx.c
@@ -48,7 +48,7 @@ static void test_strpcpyf(void) {
         size_t space_left;
 
         space_left = sizeof(target);
-        space_left = strpcpyf(&s, space_left, "space left: %zd. ", space_left);
+        space_left = strpcpyf(&s, space_left, "space left: %zu. ", space_left);
         space_left = strpcpyf(&s, space_left, "foo%s", "bar");
 
         assert_se(streq(target, "space left: 25. foobar"));
diff --git a/src/test/test-util.c b/src/test/test-util.c
index 8471d310b2..a37316b9cb 100644
--- a/src/test/test-util.c
+++ b/src/test/test-util.c
@@ -603,7 +603,7 @@ static void test_get_process_comm(void) {
 
         r = get_process_environ(me, &env);
         assert_se(r >= 0 || r == -EACCES);
-        log_info("self strlen(environ): '%zd'", strlen(env));
+        log_info("self strlen(environ): '%zu'", strlen(env));
 
         if (!detect_container(NULL))
                 assert_se(get_ctty_devnr(1, &h) == -ENOENT);