From 5715ff4606edf5813bdff38a47a5d4922a8c324a Mon Sep 17 00:00:00 2001
From: Werner Lemberg <wl@gnu.org>
Date: Tue, 29 May 2012 13:57:12 +0200
Subject: [PATCH] configure.raw: Doc improvement.

---
 builds/unix/configure.raw | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/builds/unix/configure.raw b/builds/unix/configure.raw
index 0d19240de..5a419d074 100644
--- a/builds/unix/configure.raw
+++ b/builds/unix/configure.raw
@@ -158,7 +158,8 @@ case :${ft_use_autoconf_sizeof_types}:${enable_biarch_config}: in
 esac
 
 if test x"${ft_use_autoconf_sizeof_types}" = xyes; then
-  AC_DEFINE([FT_USE_AUTOCONF_SIZEOF_TYPES])
+  AC_DEFINE([FT_USE_AUTOCONF_SIZEOF_TYPES], [],
+            [Define if autoconf sizeof types should be used.])
 fi
 
 CPPFLAGS="${orig_CPPFLAGS}"