From: Eric Blake <eblake@redhat.com>
Date: Tue, 13 Sep 2016 22:44:02 +0000 (-0500)
Subject: doc: use @xref correctly
X-Git-Tag: v2.69b~72
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=125ec0d7a0cc81976316be203acc347b2f8fc1cb;p=thirdparty%2Fautoconf.git

doc: use @xref correctly

Silences this warning from new-enough texinfo:
./doc/autoconf.texi:14236: warning: @xref node name should not contain `.'

* doc/autoconf.texi (Macro Definitions): No need for .info.

Signed-off-by: Eric Blake <eblake@redhat.com>
---

diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index 1838d6b6..029ddd65 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -14212,7 +14212,7 @@ AC_DEFUN(@var{macro-name}, @var{macro-body})
 @end example
 
 You can refer to any arguments passed to the macro as @samp{$1},
-@samp{$2}, etc.  @xref{Definitions, , How to define new macros, m4.info,
+@samp{$2}, etc.  @xref{Definitions, , How to define new macros, m4,
 GNU M4}, for more complete information on writing M4 macros.
 
 Most macros fall in one of two general categories.  The first category