config: remove AC_PROG_CC as it overrides AC_PROG_C_C99

XORG_STRICT_OPTION from XORG_DEFAULT_OPTIONS calls
AC_PROG_C_C99. This sets gcc with -std=gnu99.
If AC_PROG_CC macro is called afterwards, it resets CC to gcc.

Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

diff --git a/configure.ac b/configure.ac
index 98cb39a..2fe653b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -40,7 +40,6 @@ XORG_CHECK_SGML_DOCTOOLS(1.5)
 AM_CONFIG_HEADER(config.h)
 
 # Check for progs
-AC_PROG_CC
 AC_PROG_LIBTOOL
 
 # Check for dependencies