man: refer to udevd by its service name not binary name

Since the binary name is now hidden away in /usr/lib/ the primary user
handle for the udev service is the unit name, hence change the man page
to be available under the unit name, and make the binary name an alias
for it.

Makefile.am

@@ -1424,6 +1424,9 @@ libudev_private_la_LIBADD = \
 MANPAGES += \
 	man/udev.7 \
 	man/udevadm.8 \
+	man/systemd-udevd.service.8
+
+MANPAGES_ALIAS += \
 	man/systemd-udevd.8
 
 udev-confdirs:

man/systemd-udevd.service.xml

@@ -24,12 +24,16 @@
   </refmeta>
 
   <refnamediv>
-    <refname>systemd-udevd</refname><refpurpose>event managing daemon</refpurpose>
+    <refname>systemd-udevd.service</refname>
+    <refname>systemd-udevd</refname>
+    <refpurpose>Device event managing daemon</refpurpose>
   </refnamediv>
 
   <refsynopsisdiv>
+    <para><filename>systemd-logind.service</filename></para>
+
     <cmdsynopsis>
-      <command>systemd-udevd</command>
+      <command>/usr/lib/systemd/systemd-udevd</command>
       <arg><option>--daemon</option></arg>
       <arg><option>--debug</option></arg>
       <arg><option>--children-max=</option></arg>
@@ -38,6 +42,7 @@
       <arg><option>--version</option></arg>
       <arg><option>--help</option></arg>
     </cmdsynopsis>
+
   </refsynopsisdiv>
 
   <refsect1><title>Description</title>

man/udev.xml

@@ -41,7 +41,7 @@
     names provide a way to reliably identify devices based on their properties or
     current configuration.</para>
 
-    <para>The udev daemon, <citerefentry><refentrytitle>systemd-udevd</refentrytitle>
+    <para>The udev daemon, <citerefentry><refentrytitle>systemd-udevd.service</refentrytitle>
     <manvolnum>8</manvolnum></citerefentry>, receives device uevents directly from
     the kernel whenever a device is added or removed from the system, or it changes its
     state. When udev receives a device event, it matches its configured set of rules
@@ -691,7 +691,7 @@
   <refsect1>
     <title>See Also</title>
     <para><citerefentry>
-        <refentrytitle>systemd-udevd</refentrytitle><manvolnum>8</manvolnum>
+        <refentrytitle>systemd-udevd.service</refentrytitle><manvolnum>8</manvolnum>
       </citerefentry>,
       <citerefentry>
         <refentrytitle>udevadm</refentrytitle><manvolnum>8</manvolnum>

man/udevadm.xml

@@ -463,7 +463,7 @@
         <refentrytitle>udev</refentrytitle><manvolnum>7</manvolnum>
     </citerefentry>
     <citerefentry>
-        <refentrytitle>systemd-udevd</refentrytitle><manvolnum>8</manvolnum>
+        <refentrytitle>systemd-udevd.service</refentrytitle><manvolnum>8</manvolnum>
     </citerefentry></para>
   </refsect1>
 </refentry>

units/systemd-udev-control.socket

@@ -7,8 +7,7 @@
 
 [Unit]
 Description=udev Control Socket
-Documentation=man:udev(7)
-Documentation=man:systemd-udevd(8)
+Documentation=man:udev(7) man:systemd-udevd.service(8)
 DefaultDependencies=no
 ConditionCapability=CAP_MKNOD
 

units/systemd-udev-kernel.socket

@@ -7,8 +7,7 @@
 
 [Unit]
 Description=udev Kernel Socket
-Documentation=man:udev(7)
-Documentation=man:systemd-udevd(8)
+Documentation=man:udev(7) man:systemd-udevd.service(8)
 DefaultDependencies=no
 ConditionCapability=CAP_MKNOD
 

units/systemd-udev-settle.service.in

@@ -17,8 +17,7 @@
 
 [Unit]
 Description=udev Wait for Complete Device Initialization
-Documentation=man:udev(7)
-Documentation=man:systemd-udevd(8)
+Documentation=man:udev(7) man:systemd-udevd.service(8)
 DefaultDependencies=no
 Wants=systemd-udev.service
 After=systemd-udev-trigger.service

units/systemd-udev-trigger.service.in

@@ -7,8 +7,7 @@
 
 [Unit]
 Description=udev Coldplug all Devices
-Documentation=man:udev(7)
-Documentation=man:systemd-udevd(8)
+Documentation=man:udev(7) man:systemd-udevd.service(8)
 Wants=systemd-udev.service
 After=systemd-udev-kernel.socket systemd-udev-control.socket
 DefaultDependencies=no

units/systemd-udev.service.in

@@ -7,8 +7,7 @@
 
 [Unit]
 Description=udev Kernel Device Manager
-Documentation=man:udev(7)
-Documentation=man:systemd-udevd(8)
+Documentation=man:udev(7) man:systemd-udevd.service(8)
 Wants=systemd-udev-control.socket systemd-udev-kernel.socket
 After=systemd-udev-control.socket systemd-udev-kernel.socket
 Before=basic.target