diff -Nuapr mpeg4ip-1.6/lib/SDLAudio/configure.in mpeg4ip-1.6-p/lib/SDLAudio/configure.in
--- mpeg4ip-1.6/lib/SDLAudio/configure.in	2005-01-13 19:21:29.000000000 +0100
+++ mpeg4ip-1.6-p/lib/SDLAudio/configure.in	2007-09-20 14:57:51.000000000 +0200
@@ -47,6 +47,7 @@ dnl Check for tools
 
 AC_LIBTOOL_WIN32_DLL
 AM_PROG_LIBTOOL
+AM_PROG_AS
 AC_PROG_MAKE_SET
 AC_PROG_CC
 AC_C_INLINE