Author: hasufell <hasufell@gentoo.org>
Date:   Sun Sep 29 17:41:02 2013 +0200

    remove obsolete macro

    AC_PROG_CC is already called anyway

diff --git a/configure.ac b/configure.ac
index 22bc235..81f6277 100644
--- a/configure.ac
+++ b/configure.ac
@@ -39,7 +39,6 @@ AC_ISC_POSIX
 AC_PROG_CC
 AC_PROG_CXX
 AC_C_INLINE
-AM_PROG_CC_STDC
 AC_HEADER_STDC
 AM_PROG_CC_C_O
 AC_CHECK_PROGS(MD5SUM,[md5sum md5])