miroslav's patch to fix broken --disable-3dnow option
diff --git a/configure.in b/configure.in
index 5f2024d..098124f 100644
--- a/configure.in
+++ b/configure.in
@@ -196,10 +196,15 @@
AC_DEFINE(FLAC__SSE_OS)
fi
-use_3dnow=yes
-AC_ARG_ENABLE(3dnow, [ --disable-3dnow Disable 3DNOW! optimizations], use_3dnow=no, use_3dnow=yes)
-AM_CONDITIONAL(FLaC__USE_3DNOW, test x$use_3dnow = xyes)
-if test x$use_3dnow = xyes ; then
+AC_ARG_ENABLE(3dnow,
+[ --disable-3dnow Disable 3DNOW! optimizations],
+[case "${enableval}" in
+ yes) use_3dnow=true ;;
+ no) use_3dnow=false ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --enable-3dnow) ;;
+esac],[use_3dnow=true])
+AM_CONDITIONAL(FLaC__USE_3DNOW, test x$use_3dnow = xtrue)
+if test x$use_3dnow = xtrue ; then
AC_DEFINE(FLAC__USE_3DNOW)
fi