--- configure.in.orig	2004-11-07 04:01:34.000000000 -0600
+++ configure.in	2011-03-05 14:57:21.000000000 -0600
@@ -31,7 +31,7 @@
 dnl Check for headers
 AC_HEADER_STDC()
 
-CFLAGS="-Wall -Wno-sign-compare @OGG_CFLAGS@ @VORBIS_CFLAGS@ @AVILIB_CFLAGS@ @DEBUG_CFLAGS@ @PROFILING_CFLAGS@"
-CXXFLAGS="-Wall -Wno-sign-compare @OGG_CFLAGS@ @VORBIS_CFLAGS@ @AVILIB_CFLAGS@ @DEBUG_CFLAGS@ @PROFILING_CFLAGS@"
+CFLAGS+=" -Wall -Wno-sign-compare $OGG_CFLAGS $VORBIS_CFLAGS $AVILIB_CFLAGS $DEBUG_CFLAGS $PROFILING_CFLAGS"
+CXXFLAGS+=" -Wall -Wno-sign-compare $OGG_CFLAGS $VORBIS_CFLAGS $AVILIB_CFLAGS $DEBUG_CFLAGS $PROFILING_CFLAGS"
 
 AC_OUTPUT(Makefile avilib/Makefile)