From 7aca608357139f58e7cfe38630aeecbbb335a93c Mon Sep 17 00:00:00 2001
From: Anas Nashif <anas.nashif@intel.com>
Date: Sat, 3 Nov 2012 20:49:28 -0700
Subject: [PATCH]  fixed m4 macro

---
 ogg.m4 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ogg.m4 b/ogg.m4
index 77d663b..3345418 100644
--- a/ogg.m4
+++ b/ogg.m4
@@ -20,7 +20,7 @@ AC_ARG_ENABLE(oggtest,AC_HELP_STRING([--disable-oggtest],[Do not try to compile
     OGG_LIBS=""
   elif test "x$ogg_prefix" != "x" ; then
     OGG_LIBS="-L$ogg_prefix/lib"
-  elif test "x$prefix" != "xNONE" ; then
+  elif test "x$prefix" != "xNONE" -a "x$prefix" != "x/usr"; then
     OGG_LIBS="-L$prefix/lib"
   fi
 
@@ -34,7 +34,7 @@ AC_ARG_ENABLE(oggtest,AC_HELP_STRING([--disable-oggtest],[Do not try to compile
     OGG_CFLAGS=""
   elif test "x$ogg_prefix" != "x" ; then
     OGG_CFLAGS="-I$ogg_prefix/include"
-  elif test "x$prefix" != "xNONE"; then
+  elif test "x$prefix" != "xNONE" -a "x$prefix" != "x/usr"; then
     OGG_CFLAGS="-I$prefix/include"
   fi
 
@@ -62,7 +62,7 @@ dnl
 #include <string.h>
 #include <ogg/ogg.h>
 
-int main ()
+int main (void)
 {
   system("touch conf.oggtest");
   return 0;
-- 
2.7.4