added doc clean in clean rule

git-svn-id: http://svn.osgeo.org/postgis/trunk@343 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/Makefile b/Makefile
index 6b61be28656102336c0810ff0ac97f5f1dc2d90f..bba4f598652282f180c5af7ff08343495de86998 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -170,4 +170,5 @@ uninstall: uninstall-lib
 clean distclean maintainer-clean: clean-lib
        @rm -f $(OBJS) postgis.sql postgis_undef.sql
        $(MAKE) -C loader clean
+       $(MAKE) -C doc clean