[libgxps] Add debug message to notify ArcSegment is not supported

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 2a421755ee71ebff84f693223a6f58ba38cbb232
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Sat Nov 12 12:06:20 2011 +0100

    Add debug message to notify ArcSegment is not supported

 libgxps/gxps-page.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/libgxps/gxps-page.c b/libgxps/gxps-page.c
index 5591a5d..5eceebb 100644
--- a/libgxps/gxps-page.c
+++ b/libgxps/gxps-page.c
@@ -2259,6 +2259,8 @@ path_geometry_start_element (GMarkupParseContext  *context,
                 }
 
                 g_free (points);
+        } else if (strcmp (element_name, "ArcSegment") == 0) {
+                GXPS_DEBUG (g_debug ("Unsupported PathGeometry: ArcSegment"));
 	}
 }