man: fix option letter in udevadm control -e

-x never worked, so let's just correct the man page.

Fixes #3524.

diff --git a/man/udevadm.xml b/man/udevadm.xml
index 8c1abd2770cfaaf12164d69a2bcf58ea9bcb0193..1c7921f5bdd853a0ba6bc78096825dc940bc06a4 100644 (file)
--- a/man/udevadm.xml
+++ b/man/udevadm.xml
@@ -380,7 +380,7 @@
       <para>Modify the internal state of the running udev daemon.</para>
       <variablelist>
         <varlistentry>
-          <term><option>-x</option></term>
+          <term><option>-e</option></term>
           <term><option>--exit</option></term>
           <listitem>
             <para>Signal and wait for systemd-udevd to exit.</para>