From 7d579b5248709ffe183e69517c34b5ce9a39a395 Mon Sep 17 00:00:00 2001
From: Claudio Matsuoka <cmatsuoka@gmail.com>
Date: Mon, 13 Aug 2012 11:49:06 -0300
Subject: [PATCH] [xmp] Disable unused-result warning in  configure

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
---
 configure.ac | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/configure.ac b/configure.ac
index 3c38f0d..609558a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -180,13 +180,11 @@ define(XMP_TRY_COMPILE,[
     true; $6
   fi])
 
-if test "${GCC-no}" = yes; then
-  XMP_TRY_COMPILE(whether compiler understands -Wmultichar,
-    ac_cv_c_flag_w_multichar,
-    -Wmultichar,[
-    int main(){}],
-    CFLAGS="${CFLAGS} -Wno-multichar")  
-fi
+XMP_TRY_COMPILE(whether compiler understands -Wunused-result,
+  ac_cv_c_flag_w_unused_result,
+  -Wunused-result,[
+  int main(){}],
+  CFLAGS="${CFLAGS} -Wno-unused-result")  
 
 AC_CHECK_FUNCS(kill getopt_long)
 AC_PROG_INSTALL