Add a documentation note that aliases are case insensitive.

It's very old behavior, but doesn't seem to be documented anywhere.

Thanks to Charles for pointing that out.

1 files changed, 6 insertions, 0 deletions

diff --git a/doc/manual.xml.head b/doc/manual.xml.head
index 711fc9bc..7c6c3f56 100644
--- a/doc/manual.xml.head
+++ b/doc/manual.xml.head
@@ -2522,6 +2522,12 @@ unalias *
 </screen>
 
 <para>
+Note: The alias <emphasis>key</emphasis> is matched case
+insensitively when creating (checking for duplicates), removing, or
+expanding aliases.
+</para>
+
+<para>
 Unlike other mailers, Mutt doesn't require aliases to be defined in a
 special file.  The <command>alias</command> command can appear anywhere
 in a configuration file, as long as this file is <link