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-rw-r--r--man/udev.xml7
1 files changed, 7 insertions, 0 deletions
diff --git a/man/udev.xml b/man/udev.xml
index 2948b9ce2b..d77cbb0e6e 100644
--- a/man/udev.xml
+++ b/man/udev.xml
@@ -114,6 +114,13 @@
</varlistentry>
<varlistentry>
+ <term><literal>-=</literal></term>
+ <listitem>
+ <para>Remove the value from a key that holds a list of entries.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
<term><literal>:=</literal></term>
<listitem>
<para>Assign a value to a key finally; disallow any later changes.</para>