Fixed distcheck target for environments witout gst build files.

darcs-hash:20070502142139-77cd4-b8d220d7016ed6a5f374baf57d9d689295475a59.gz

Makefile.am

@@ -19,8 +19,10 @@ SUBDIRS = \
 	nice
 
 if WITH_GSTREAMER
- 	SUBDIRS += gst
+	SUBDIRS += gst
 endif
 
+DIST_SUBDIRS = $(SUBDIRS) gst
+
 EXTRA_DIST = scripts common.mk