man: explain the two search paths in the SYNOPSIS with a header

diff --git a/man/systemd.unit.xml b/man/systemd.unit.xml
index aa2700d54776717a8962d87f6685d6b83ca987ee..35221335323185464ac8f7eda187049ff2db073a 100644 (file)
--- a/man/systemd.unit.xml
+++ b/man/systemd.unit.xml
@@ -39,7 +39,10 @@
     <filename><replaceable>slice</replaceable>.slice</filename>,
     <filename><replaceable>scope</replaceable>.scope</filename></para>
 
-    <para><literallayout><filename>/etc/systemd/system.control/*</filename>
+    <refsect2>
+      <title>System Unit Search Path</title>
+
+      <para><literallayout><filename>/etc/systemd/system.control/*</filename>
 <filename>/run/systemd/system.control/*</filename>
 <filename>/run/systemd/transient/*</filename>
 <filename>/run/systemd/generator.early/*</filename>
@@ -50,10 +53,12 @@
 <filename>/run/systemd/generator/*</filename>
 <filename>…</filename>
 <filename>/usr/lib/systemd/system/*</filename>
-<filename>/run/systemd/generator.late/*</filename>
-    </literallayout></para>
+<filename>/run/systemd/generator.late/*</filename></literallayout></para>
+    </refsect2>
 
-    <para><literallayout><filename>~/.config/systemd/user.control/*</filename>
+    <refsect2>
+      <title>User Unit Search Path</title>
+      <para><literallayout><filename>~/.config/systemd/user.control/*</filename>
 <filename>$XDG_RUNTIME_DIR/systemd/user.control/*</filename>
 <filename>$XDG_RUNTIME_DIR/systemd/transient/*</filename>
 <filename>$XDG_RUNTIME_DIR/systemd/generator.early/*</filename>
@@ -65,8 +70,9 @@
 <filename>~/.local/share/systemd/user/*</filename>
 <filename>…</filename>
 <filename>/usr/lib/systemd/user/*</filename>
-<filename>$XDG_RUNTIME_DIR/systemd/generator.late/*</filename>
-    </literallayout></para>
+<filename>$XDG_RUNTIME_DIR/systemd/generator.late/*</filename></literallayout></para>
+    </refsect2>
+
   </refsynopsisdiv>
 
   <refsect1>