tree-wide: use mdash instead of a two minuses

11 files changed, 26 insertions, 26 deletions

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;