tree-wide: use mdash instead of a two minuses

20 files changed, 59 insertions, 59 deletions

diff --git a/NEWS b/NEWS
index f697599a8f..16ea7b7290 100644
--- a/NEWS
+++ b/NEWS
@@ -311,7 +311,7 @@ CHANGES WITH 229:
         Andersen, Tom Gundersen, Torstein Husebø, Umut Tezduyar Lindskog, Vito
         Caputo, WaLyong Cho, Yu Watanabe, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2016-02-11
+        — Berlin, 2016-02-11
 
 CHANGES WITH 228:
 
@@ -512,7 +512,7 @@ CHANGES WITH 228:
         Tom Gundersen, Torstein Husebø, Vito Caputo, Zbigniew
         Jędrzejewski-Szmek
 
-        -- Berlin, 2015-11-18
+        — Berlin, 2015-11-18
 
 CHANGES WITH 227:
 
@@ -716,7 +716,7 @@ CHANGES WITH 227:
         Andersen, Tom Gundersen, Tom Lyon, Viktar Vauchkevich,
         Zbigniew Jędrzejewski-Szmek, Марко М. Костић
 
-        -- Berlin, 2015-10-07
+        — Berlin, 2015-10-07
 
 CHANGES WITH 226:
 
@@ -836,7 +836,7 @@ CHANGES WITH 226:
         Hack, Susant Sahani, Sylvain Pasche, Thomas Hindoe Paaboel
         Andersen, Tom Gundersen, Torstein Husebø
 
-        -- Berlin, 2015-09-08
+        — Berlin, 2015-09-08
 
 CHANGES WITH 225:
 
@@ -909,7 +909,7 @@ CHANGES WITH 225:
         Paaboel Andersen, Thomas Meyer, Tom Gundersen, Vincent Batts,
         WaLyong Cho, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2015-08-27
+        — Berlin, 2015-08-27
 
 CHANGES WITH 224:
 
@@ -924,7 +924,7 @@ CHANGES WITH 224:
         Herrmann, Herman Fries, Johannes Nixdorf, Kay Sievers, Lennart
         Poettering, Peter Hutterer, Susant Sahani, Tom Gundersen
 
-        -- Berlin, 2015-07-31
+        — Berlin, 2015-07-31
 
 CHANGES WITH 223:
 
@@ -989,7 +989,7 @@ CHANGES WITH 223:
         Gundersen, Torstein Husebø, Umut Tezduyar Lindskog, Vito Caputo,
         Vivenzio Pagliari, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2015-07-29
+        — Berlin, 2015-07-29
 
 CHANGES WITH 222:
 
@@ -1029,7 +1029,7 @@ CHANGES WITH 222:
         Susant Sahani, Thomas Hindoe Paaboel Andersen, Tom Gundersen, Torstein
         Husebø, Vedran Miletić, WaLyong Cho, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2015-07-07
+        — Berlin, 2015-07-07
 
 CHANGES WITH 221:
 
@@ -1107,7 +1107,7 @@ CHANGES WITH 221:
         Husebø, Umut Tezduyar Lindskog, Viktar Vauchkevich, Werner
         Fink, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2015-06-19
+        — Berlin, 2015-06-19
 
 CHANGES WITH 220:
 
@@ -1336,7 +1336,7 @@ CHANGES WITH 220:
         Gundersen, Torstein Husebø, Umut Tezduyar Lindskog, Will
         Woods, Zachary Cook, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2015-05-22
+        — Berlin, 2015-05-22
 
 CHANGES WITH 219:
 
@@ -1660,7 +1660,7 @@ CHANGES WITH 219:
         Lindskog, Veres Lajos, Vincent Batts, WaLyong Cho, Wieland
         Hoffmann, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2015-02-16
+        — Berlin, 2015-02-16
 
 CHANGES WITH 218:
 
@@ -1862,7 +1862,7 @@ CHANGES WITH 218:
         Torstein Husebø, Umut Tezduyar Lindskog, Vicente Olivert
         Riera, WaLyong Cho, Wesley Dawson, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2014-12-10
+        — Berlin, 2014-12-10
 
 CHANGES WITH 217:
 
@@ -2074,7 +2074,7 @@ CHANGES WITH 217:
         Husebø, Umut Tezduyar Lindskog, WaLyong Cho, Zbigniew
         Jędrzejewski-Szmek
 
-        -- Berlin, 2014-10-28
+        — Berlin, 2014-10-28
 
 CHANGES WITH 216:
 
@@ -2276,7 +2276,7 @@ CHANGES WITH 216:
         Tobias Geerinckx-Rice, Tomasz Torcz, Tom Gundersen, Umut
         Tezduyar Lindskog, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2014-08-19
+        — Berlin, 2014-08-19
 
 CHANGES WITH 215:
 
@@ -2510,7 +2510,7 @@ CHANGES WITH 215:
         Paaboel Andersen, Tom Gundersen, Tom Hirst, Umut Tezduyar
         Lindskog, Uoti Urpala, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2014-07-03
+        — Berlin, 2014-07-03
 
 CHANGES WITH 214:
 
@@ -2704,7 +2704,7 @@ CHANGES WITH 214:
         Andersen, Tom Gundersen, Umut Tezduyar Lindskog, Zbigniew
         Jędrzejewski-Szmek
 
-        -- Berlin, 2014-06-11
+        — Berlin, 2014-06-11
 
 CHANGES WITH 213:
 
@@ -2836,7 +2836,7 @@ CHANGES WITH 213:
         Lindskog, WaLyong Cho, Will Woods, Zbigniew
         Jędrzejewski-Szmek
 
-        -- Beijing, 2014-05-28
+        — Beijing, 2014-05-28
 
 CHANGES WITH 212:
 
@@ -2985,7 +2985,7 @@ CHANGES WITH 212:
         Umut Tezduyar Lindskog, Wieland Hoffmann, Zbigniew
         Jędrzejewski-Szmek
 
-        -- Berlin, 2014-03-25
+        — Berlin, 2014-03-25
 
 CHANGES WITH 211:
 
@@ -3109,7 +3109,7 @@ CHANGES WITH 211:
         Gundersen, Umut Tezduyar Lindskog, Uoti Urpala, Zachary Cook,
         Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2014-03-12
+        — Berlin, 2014-03-12
 
 CHANGES WITH 210:
 
@@ -3214,7 +3214,7 @@ CHANGES WITH 210:
         Paaboel Andersen, Tom Gundersen, Umut Tezduyar Lindskog,
         Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2014-02-24
+        — Berlin, 2014-02-24
 
 CHANGES WITH 209:
 
@@ -3670,7 +3670,7 @@ CHANGES WITH 209:
         Pavlín, Vincent Batts, WaLyong Cho, William Giokas, Yang
         Zhiyong, Yin Kangkai, Yuxuan Shui, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2014-02-20
+        — Berlin, 2014-02-20
 
 CHANGES WITH 208:
 
@@ -3757,7 +3757,7 @@ CHANGES WITH 208:
         Michael Scherer, Michał Górny, Mike Gilbert, Patrick McCarty,
         Sebastian Ott, Tom Gundersen, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2013-10-02
+        — Berlin, 2013-10-02
 
 CHANGES WITH 207:
 
@@ -3857,7 +3857,7 @@ CHANGES WITH 207:
         Paaboel Andersen, Tom Gundersen, Umut Tezduyar, WANG Chao,
         William Giokas, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2013-09-13
+        — Berlin, 2013-09-13
 
 CHANGES WITH 206:
 
@@ -3956,14 +3956,14 @@ CHANGES WITH 206:
         Thomas H.P. Andersen, Tom Gundersen, Tomasz Torcz, William
         Giokas, Zbigniew Jędrzejewski-Szmek
 
-        -- Berlin, 2013-07-23
+        — Berlin, 2013-07-23
 
 CHANGES WITH 205:
 
         * Two new unit types have been introduced:
 
           Scope units are very similar to service units, however, are
-          created out of pre-existing processes -- instead of PID 1
+          created out of pre-existing processes — instead of PID 1
           forking off the processes. By using scope units it is
           possible for system services and applications to group their
           own child processes (worker processes) in a powerful way
diff --git a/TODO b/TODO
index 4d8161cadf..c94729a027 100644
--- a/TODO
+++ b/TODO
@@ -384,7 +384,7 @@ Features:
 
 * systemd-inhibit: make taking delay locks useful: support sending SIGINT or SIGTERM on PrepareForSleep()
 
-* remove any syslog support from log.c -- we probably cannot do this before split-off udev is gone for good
+* remove any syslog support from log.c — we probably cannot do this before split-off udev is gone for good
 
 * shutdown logging: store to EFI var, and store to USB stick?
 
diff --git a/man/daemon.xml b/man/daemon.xml
index b6125cb5c7..fed1ca1f49 100644
--- a/man/daemon.xml
+++ b/man/daemon.xml
@@ -234,7 +234,7 @@
         bus-activatable by supplying a D-Bus service activation
         configuration file. This has multiple advantages: your daemon
         may be started lazily on-demand; it may be started in parallel
-        to other daemons requiring it -- which maximizes
+        to other daemons requiring it — which maximizes
         parallelization and boot-up speed; your daemon can be
         restarted on failure without losing any bus requests, as the
         bus queues requests for activatable services. See below for
diff --git a/man/sd_event_source_set_priority.xml b/man/sd_event_source_set_priority.xml
index 9234f4233e..8c9b39fe5e 100644
--- a/man/sd_event_source_set_priority.xml
+++ b/man/sd_event_source_set_priority.xml
@@ -97,7 +97,7 @@
     <constant>SD_EVENT_PRIORITY_IDLE</constant> (100) may be used to
     indicate event sources that shall be dispatched early, normally or
     late. It is recommended to specify priorities based on these
-    definitions, and relative to them -- however, the full 64bit
+    definitions, and relative to them — however, the full 64bit
     signed integer range is available for ordering event
     sources.</para>
 
diff --git a/man/sd_journal_get_data.xml b/man/sd_journal_get_data.xml
index 1f25d068d7..908ee7db16 100644
--- a/man/sd_journal_get_data.xml
+++ b/man/sd_journal_get_data.xml
@@ -148,7 +148,7 @@
     <function>sd_journal_enumerate_unique()</function>. This threshold
     is a hint only: it indicates that the client program is interested
     only in the initial parts of the data fields, up to the threshold
-    in size -- but the library might still return larger data objects.
+    in size — but the library might still return larger data objects.
     That means applications should not rely exclusively on this
     setting to limit the size of the data fields returned, but need to
     apply a explicit size limit on the returned data as well. This
diff --git a/man/systemd-ask-password.xml b/man/systemd-ask-password.xml
index e84a15c554..2b6fb5a82f 100644
--- a/man/systemd-ask-password.xml
+++ b/man/systemd-ask-password.xml
@@ -67,7 +67,7 @@
     processes.</para>
 
     <para>The purpose of this tool is to query system-wide passwords
-    -- that is passwords not attached to a specific user account.
+    — that is passwords not attached to a specific user account.
     Examples include: unlocking encrypted hard disks when they are
     plugged in or at boot, entering an SSL certificate passphrase for
     web and VPN servers.</para>
diff --git a/man/systemd-journal-gatewayd.service.xml b/man/systemd-journal-gatewayd.service.xml
index e32ac26850..9ed85c3950 100644
--- a/man/systemd-journal-gatewayd.service.xml
+++ b/man/systemd-journal-gatewayd.service.xml
@@ -262,7 +262,7 @@
         <term><uri>boot</uri></term>
 
         <listitem><para>Limit events to the current boot of the system
-        (like <command>journalctl --this--boot</command>).</para></listitem>
+        (like <command>journalctl --this-boot</command>).</para></listitem>
       </varlistentry>
 
       <varlistentry>
diff --git a/man/systemd-nspawn.xml b/man/systemd-nspawn.xml
index 6732b9d7be..a0376ed3e0 100644
--- a/man/systemd-nspawn.xml
+++ b/man/systemd-nspawn.xml
@@ -502,7 +502,7 @@
         host interface name and container interface name. The latter
         may be omitted in which case the container and host sides will
         be assigned the same name. This switch is independent of
-        <option>--network-veth</option>, and -- in contrast -- may be
+        <option>--network-veth</option>, and — in contrast — may be
         used multiple times, and allows configuration of the network
         interface names. Note that <option>--network-bridge=</option>
         has no effect on interfaces created with
diff --git a/man/systemd.special.xml b/man/systemd.special.xml
index 80c15b700d..14998b9647 100644
--- a/man/systemd.special.xml
+++ b/man/systemd.special.xml
@@ -742,7 +742,7 @@
           defined what that is supposed to mean, with one exception:
           at shutdown, a unit that is ordered after
           <filename>network.target</filename> will be stopped before
-          the network -- to whatever level it might be set up then --
+          the network — to whatever level it might be set up then —
           is shut down. It is hence useful when writing service files
           that require network access on shutdown, which should order
           themselves after this target, but not pull it in. Also see
diff --git a/src/core/ima-setup.c b/src/core/ima-setup.c
index ff7558d500..d1b0ce76ef 100644
--- a/src/core/ima-setup.c
+++ b/src/core/ima-setup.c
@@ -3,7 +3,7 @@
 
   Copyright 2010 Lennart Poettering
   Copyright (C) 2012 Roberto Sassu - Politecnico di Torino, Italy
-                                     TORSEC group -- http://security.polito.it
+                                     TORSEC group — http://security.polito.it
 
   systemd is free software; you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as published by
diff --git a/src/core/ima-setup.h b/src/core/ima-setup.h
index 3bad74b246..472b58cb00 100644
--- a/src/core/ima-setup.h
+++ b/src/core/ima-setup.h
@@ -5,7 +5,7 @@
 
   Copyright 2010 Lennart Poettering
   Copyright (C) 2012 Roberto Sassu - Politecnico di Torino, Italy
-                                     TORSEC group -- http://security.polito.it
+                                     TORSEC group — http://security.polito.it
 
   systemd is free software; you can redistribute it and/or modify it
   under the terms of the GNU Lesser General Public License as published by
diff --git a/src/core/unit.c b/src/core/unit.c
index c60ae2be9d..1f57293a0b 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -3600,7 +3600,7 @@ int unit_kill_context(
                          * cases. It doesn't work at all in
                          * containers, and outside of containers it
                          * can be confused easily by left-over
-                         * directories in the cgroup -- which however
+                         * directories in the cgroup — which however
                          * should not exist in non-delegated units. On
                          * the unified hierarchy that's different,
                          * there we get proper events. Hence rely on
diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index b1d1bf9e14..8089bb5883 100644
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -1660,7 +1660,7 @@ static int server_connect_notify(Server *s) {
           it. Specifically: given that PID 1 might block on
           dbus-daemon during IPC, and dbus-daemon is logging to us,
           and might hence block on us, we might end up in a deadlock
-          if we block on sending PID 1 notification messages -- by
+          if we block on sending PID 1 notification messages — by
           generating a full blocking circle. To avoid this, let's
           create a non-blocking socket, and connect it to the
           notification socket, and then wait for POLLOUT before we
diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c
index e787cb69d3..b1c3d5f228 100644
--- a/src/libsystemd/sd-device/sd-device.c
+++ b/src/libsystemd/sd-device/sd-device.c
@@ -1212,19 +1212,19 @@ int device_get_id_filename(sd_device *device, const char **ret) {
                 if (major(devnum) > 0) {
                         assert(subsystem);
 
-                        /* use dev_t -- b259:131072, c254:0 */
+                        /* use dev_t — b259:131072, c254:0 */
                         r = asprintf(&id, "%c%u:%u",
                                      streq(subsystem, "block") ? 'b' : 'c',
                                      major(devnum), minor(devnum));
                         if (r < 0)
                                 return -ENOMEM;
                 } else if (ifindex > 0) {
-                        /* use netdev ifindex -- n3 */
+                        /* use netdev ifindex — n3 */
                         r = asprintf(&id, "n%u", ifindex);
                         if (r < 0)
                                 return -ENOMEM;
                 } else {
-                        /* use $subsys:$sysname -- pci:0000:00:1f.2
+                        /* use $subsys:$sysname — pci:0000:00:1f.2
                          * sysname() has '!' translated, get it from devpath
                          */
                         const char *sysname;
diff --git a/src/libsystemd/sd-resolve/test-resolve.c b/src/libsystemd/sd-resolve/test-resolve.c
index 33ef6fc0f7..1be1a7f8a7 100644
--- a/src/libsystemd/sd-resolve/test-resolve.c
+++ b/src/libsystemd/sd-resolve/test-resolve.c
@@ -63,7 +63,7 @@ static int getnameinfo_handler(sd_resolve_query *q, int ret, const char *host, c
                 return 0;
         }
 
-        printf("Host: %s -- Serv: %s\n", strna(host), strna(serv));
+        printf("Host: %s — Serv: %s\n", strna(host), strna(serv));
         return 0;
 }
 
diff --git a/src/network/test-network-tables.c b/src/network/test-network-tables.c
index ecbbe6c3c9..adbe09a5e1 100644
--- a/src/network/test-network-tables.c
+++ b/src/network/test-network-tables.c
@@ -9,7 +9,7 @@
 
 int main(int argc, char **argv) {
         test_table(bond_mode, NETDEV_BOND_MODE);
-        /* test_table(link_state, LINK_STATE);  -- not a reversible mapping */
+        /* test_table(link_state, LINK_STATE);  — not a reversible mapping */
         test_table(link_operstate, LINK_OPERSTATE);
         test_table(address_family_boolean, ADDRESS_FAMILY_BOOLEAN);
         test_table(netdev_kind, NETDEV_KIND);
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index a07f148ef6..44dce471e7 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -1481,7 +1481,7 @@ static int setup_journal(const char *directory) {
         }
 
         if (arg_link_journal == LINK_HOST) {
-                /* don't create parents here -- if the host doesn't have
+                /* don't create parents here — if the host doesn't have
                  * permanent journal set up, don't force it here */
 
                 if (mkdir(p, 0755) < 0 && errno != EEXIST) {
diff --git a/src/resolve/RFCs b/src/resolve/RFCs
index 22004a00cd..09c85f9518 100644
--- a/src/resolve/RFCs
+++ b/src/resolve/RFCs
@@ -8,7 +8,7 @@ D = Comprehensively Implemented, by a dependency of resolved
 Y https://tools.ietf.org/html/rfc1034 → DOMAIN NAMES - CONCEPTS AND FACILITIES
 Y https://tools.ietf.org/html/rfc1035 → DOMAIN NAMES - IMPLEMENTATION AND SPECIFICATION
 ? https://tools.ietf.org/html/rfc1101 → DNS Encoding of Network Names and Other Types
-Y https://tools.ietf.org/html/rfc1123 → Requirements for Internet Hosts -- Application and Support
+Y https://tools.ietf.org/html/rfc1123 → Requirements for Internet Hosts — Application and Support
 ~ https://tools.ietf.org/html/rfc1464 → Using the Domain Name System To Store Arbitrary String Attributes
 Y https://tools.ietf.org/html/rfc1536 → Common DNS Implementation Errors and Suggested Fixes
 Y https://tools.ietf.org/html/rfc1876 → A Means for Expressing Location Information in the Domain Name System
diff --git a/src/resolve/resolved-link.c b/src/resolve/resolved-link.c
index c5863b3aa2..b0dc65036d 100644
--- a/src/resolve/resolved-link.c
+++ b/src/resolve/resolved-link.c
@@ -468,7 +468,7 @@ static void link_read_settings(Link *l) {
         }
         if (r > 0) {
 
-                /* If this link used to be managed, but is now unmanaged, flush all our settings -- but only once. */
+                /* If this link used to be managed, but is now unmanaged, flush all our settings — but only once. */
                 if (l->is_managed)
                         link_flush_settings(l);
 
diff --git a/src/udev/udev-builtin-net_id.c b/src/udev/udev-builtin-net_id.c
index 8b1bcefe2d..a7be2a4eed 100644
--- a/src/udev/udev-builtin-net_id.c
+++ b/src/udev/udev-builtin-net_id.c
@@ -27,21 +27,21 @@
  * http://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames
  *
  * Two character prefixes based on the type of interface:
- *   en -- Ethernet
- *   sl -- serial line IP (slip)
- *   wl -- wlan
- *   ww -- wwan
+ *   en — Ethernet
+ *   sl — serial line IP (slip)
+ *   wl — wlan
+ *   ww — wwan
  *
  * Type of names:
- *   b<number>                             -- BCMA bus core number
- *   c<bus_id>                             -- CCW bus group name, without leading zeros [s390]
- *   o<index>[d<dev_port>]                 -- on-board device index number
- *   s<slot>[f<function>][d<dev_port>]     -- hotplug slot index number
- *   x<MAC>                                -- MAC address
+ *   b<number>                             — BCMA bus core number
+ *   c<bus_id>                             — CCW bus group name, without leading zeros [s390]
+ *   o<index>[d<dev_port>]                 — on-board device index number
+ *   s<slot>[f<function>][d<dev_port>]     — hotplug slot index number
+ *   x<MAC>                                — MAC address
  *   [P<domain>]p<bus>s<slot>[f<function>][d<dev_port>]
- *                                         -- PCI geographical location
+ *                                         — PCI geographical location
  *   [P<domain>]p<bus>s<slot>[f<function>][u<port>][..][c<config>][i<interface>]
- *                                         -- USB port number chain
+ *                                         — USB port number chain
  *
  * All multi-function PCI devices will carry the [f<function>] number in the
  * device name, including the function 0 device.
@@ -140,9 +140,9 @@ static int dev_pci_onboard(struct udev_device *dev, struct netnames *names) {
         const char *attr;
         int idx;
 
-        /* ACPI _DSM  -- device specific method for naming a PCI or PCI Express device */
+        /* ACPI _DSM  — device specific method for naming a PCI or PCI Express device */
         attr = udev_device_get_sysattr_value(names->pcidev, "acpi_index");
-        /* SMBIOS type 41 -- Onboard Devices Extended Information */
+        /* SMBIOS type 41 — Onboard Devices Extended Information */
         if (!attr)
                 attr = udev_device_get_sysattr_value(names->pcidev, "index");
         if (!attr)
@@ -230,7 +230,7 @@ static int dev_pci_slot(struct udev_device *dev, struct netnames *names) {
         if (l == 0)
                 names->pci_path[0] = '\0';
 
-        /* ACPI _SUN  -- slot user number */
+        /* ACPI _SUN  — slot user number */
         pci = udev_device_new_from_subsystem_sysname(udev, "subsystem", "pci");
         if (!pci) {
                 err = -ENOENT;