From 17441c7cbcfbcdcd4e500d225eca1c0e95096158 Mon Sep 17 00:00:00 2001
From: Kurt Zeilenga <kurt@openldap.org>
Date: Fri, 16 Jan 2009 22:05:05 +0000
Subject: [PATCH] Trail fix for MSVC++ vsnprintf problem

---
 configure.in | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/configure.in b/configure.in
index ce23a79244..d8a7e8ed48 100644
--- a/configure.in
+++ b/configure.in
@@ -2402,9 +2402,12 @@ AC_CHECK_FUNC(_snprintf, [ac_cv_func_snprintf=yes
 	AC_DEFINE(snprintf, _snprintf, [define to snprintf routine])
 ])
 
-AC_CHECK_FUNC(_vsnprintf, [ac_cv_func_vsnprintf=yes
+AC_CHECK_FUNCS(vsnprintf _vsnprintf)
+
+if test $ac_cv_func_vsnprintf = no -a $ac_cv_func__vsnprintf = yes ; then
+	ac_cv_func_vsnprintf=yes
 	AC_DEFINE(vsnprintf, _vsnprintf, [define to vsnprintf routine])
-])
+fi
 
 AC_FUNC_VPRINTF
 
-- 
2.39.5