From 247225ff4ff6cee54489ee55dc9911d459e1003d Mon Sep 17 00:00:00 2001
From: mo <mo>
Date: Mon, 17 Jul 2000 08:26:31 +0000
Subject: Don't set CC=gcc before running AC_PROG_CC if CC is already set.

---
 ChangeLog   | 5 +++++
 unix/tcl.m4 | 4 +++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 511a294..bde1de1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2000-07-17  Mo DeJong  <mdejong@redhat.com>
+
+	* unix/tcl.m4 (SC_ENABLE_GCC): Don't set CC=gcc
+	before running AC_PROG_CC if CC is already set.
+
 2000-07-13  André Pönitz <poenitz@mathematik.tu-chemnitz.de>
 
 	* doc/lappend.n:
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 8bfded3..2454bd4 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -277,7 +277,9 @@ AC_DEFUN(SC_ENABLE_GCC, [
     AC_ARG_ENABLE(gcc, [  --enable-gcc            allow use of gcc if available [--disable-gcc]],
 	[ok=$enableval], [ok=no])
     if test "$ok" = "yes"; then
-	CC=gcc
+	if test -z "$CC"; then
+            CC=gcc
+	fi
 	AC_PROG_CC
     else
 	CC=${CC-cc}
-- 
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