[babl] Change Makefile rule to avoid warning

[Mukund Sivaraman <muks src gnome org>]

commit 8199d094ef2d71224967e31e286169d188a775c1
Author: Mukund Sivaraman <muks banu com>
Date:   Mon Jun 21 23:09:51 2010 +0530

    Change Makefile rule to avoid warning

 docs/graphics/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/graphics/Makefile.am b/docs/graphics/Makefile.am
index b72c9b0..746b0ce 100644
--- a/docs/graphics/Makefile.am
+++ b/docs/graphics/Makefile.am
@@ -31,7 +31,7 @@ RSVG_CMD = echo -n " SVG: $@" ;\
 if HAVE_RSVG
 dist-check-rsvg:
 
-%.png: %.svg
+.svg.png:
 	$(RSVG_CMD)
 #-e $@ $< 2>/dev/null