Take const char *, not char *.

	* rsvg.h:
	* rsvg.c: (rsvg_pixbuf_from_file), (rsvg_pixbuf_from_file_at_zoom),
	(rsvg_pixbuf_from_file_at_size): Take const char *, not char *.

	* test-rsvg.c: (main): Remove unneeded casts. Restore the error
	message for the case when the parser doesn't parse anything.

1 files changed, 3 insertions, 3 deletions

diff --git a/rsvg.h b/rsvg.h
index 435a1c65..113851f0 100644
--- a/rsvg.h
+++ b/rsvg.h
@@ -59,13 +59,13 @@ GdkPixbuf  *rsvg_handle_get_pixbuf        (RsvgHandle      *handle);
 void        rsvg_handle_free              (RsvgHandle      *handle);
 
 /* convenience API */
-GdkPixbuf  *rsvg_pixbuf_from_file         (gchar           *file_name,
+GdkPixbuf  *rsvg_pixbuf_from_file         (const gchar     *file_name,
  					   GError         **error);
-GdkPixbuf  *rsvg_pixbuf_from_file_at_zoom (gchar           *file_name,
+GdkPixbuf  *rsvg_pixbuf_from_file_at_zoom (const gchar     *file_name,
 					   double           x_zoom,
 					   double           y_zoom,
  					   GError         **error);
-GdkPixbuf  *rsvg_pixbuf_from_file_at_size (gchar           *file_name,
+GdkPixbuf  *rsvg_pixbuf_from_file_at_size (const gchar     *file_name,
 					   gint             width,
 					   gint             height,
 					   GError         **error);