From 0ef7dc215071c486495bf86e85661f21733f200e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9mie=20Courr=C3=A8ges-Anglas?= <jca@wxcvbn.org>
Date: Mon, 21 Jan 2013 02:20:55 +0100
Subject: configure.in: compiler handling

* no need to explicitely check for gcc, it will be picked
  up if available
* prepend to CFLAGS instead of appending
* no need to add -O2 if gcc, autoconf automatically does
  that when appropriate
---
 configure.in | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/configure.in b/configure.in
index d7d2999..858ddac 100644
--- a/configure.in
+++ b/configure.in
@@ -77,11 +77,10 @@ AC_SUBST(XFT_CFLAGS)
 AC_SUBST(XFT_LIBS)
 
 dnl Checks for programs.
-AC_CHECK_TOOL(CC, gcc)
 AC_PROG_CC
 
 if test "x$CC" = "xgcc"; then
-	CFLAGS="$CFLAGS -Wall -O2"
+	CFLAGS="-Wall $CFLAGS"
 fi
 
 dnl check for an x terminal emulator
-- 
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