man: mention that != matches nonexistent keys too

Fixes #15984.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2021-02-28 17:54:05 +01:00
parent 9479d92ebc
commit 5929b6b522

View file

@ -79,14 +79,16 @@
<varlistentry>
<term><literal>==</literal></term>
<listitem>
<para>Compare for equality.</para>
<para>Compare for equality. (The specified key has the specified value.)</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>!=</literal></term>
<listitem>
<para>Compare for inequality.</para>
<para>Compare for inequality. (The specified key doesn't have the specified value, or the
specified key is not present at all.)
</para>
</listitem>
</varlistentry>