From 37734cc60de0de40c29f8e67386333646d95914b Mon Sep 17 00:00:00 2001
From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Wed, 24 Dec 2014 18:23:20 +0100
Subject: [PATCH] Use faster check

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 47e008cd69..42ab6c806b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -105,7 +105,7 @@ dnl Checks for typedefs, structures, and compiler characteristics.
 AC_TYPE_SIZE_T
 
 dnl Checks for library functions.
-AC_CHECK_FUNCS([strcasestr])
+AC_CHECK_FUNCS_ONCE([strcasestr])
 
 # Check for libdl
 my_save_LIBS="$LIBS"
-- 
2.47.2