autoconf: maint: fix the comment at the end of _AC_FUNC_REALLOC_IF

https://github.com/libsdl-org/autoconf/commit/3acf68f5f3af9e206f69362fb5c1cab8cebd048f

From 3acf68f5f3af9e206f69362fb5c1cab8cebd048f Mon Sep 17 00:00:00 2001
From: Adrian Bunk <[EMAIL REDACTED]>
Date: Tue, 25 Sep 2012 15:25:03 +0300
Subject: [PATCH] maint: fix the comment at the end of _AC_FUNC_REALLOC_IF

* lib/autoconf/functions.m4: fix the comment at the end of
_AC_FUNC_REALLOC_IF
Copyright-paperwork-exempt: yes
(cherry picked from commit 6cd9694ba8e0576da5a5ad33d8274698c8edc08c)
---
 THANKS                    | 2 +-
 lib/autoconf/functions.m4 | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/THANKS b/THANKS
index 2802a7ad..be88713f 100644
--- a/THANKS
+++ b/THANKS
@@ -11,7 +11,7 @@ Aaron Crane                 aaronc@pobox.com
 Aaron M. Ucko               amu@alum.mit.edu
 Aaron W. LaFramboise        aaronenvelope277@aaronwl.com
 Adam J. Richter             adam@yggdrasil.com
-Adrian Bunk                 bunk-gnu@fs.tum.de
+Adrian Bunk                 bunk@stusta.de
 Aharon Robbins              arnold@gnu.org
 Akim Demaille               akim@freefriends.org
 Akinori Musha               knu@iDaemons.org
diff --git a/lib/autoconf/functions.m4 b/lib/autoconf/functions.m4
index 6f21fd59..a7b1960f 100644
--- a/lib/autoconf/functions.m4
+++ b/lib/autoconf/functions.m4
@@ -1406,7 +1406,7 @@ char *realloc ();
 	       [ac_cv_func_realloc_0_nonnull=no],
 	       [ac_cv_func_realloc_0_nonnull=no])])
 AS_IF([test $ac_cv_func_realloc_0_nonnull = yes], [$1], [$2])
-])# AC_FUNC_REALLOC
+])# _AC_FUNC_REALLOC_IF
 
 
 # AC_FUNC_REALLOC