diff --git a/src/cairo-cff-subset.c b/src/cairo-cff-subset.c
index 6f0cd66..f5518c0 100644
--- a/src/cairo-cff-subset.c
+++ b/src/cairo-cff-subset.c
@@ -1673,6 +1673,7 @@ cairo_cff_find_width_and_subroutines_used (cairo_cff_font_t  *font,
                 width = font->default_width;
         }
         font->widths[subset_id] = width;
+	printf("glyph %d width %d\n", glyph_id, width);
     }
 
     return CAIRO_STATUS_SUCCESS;
@@ -2559,6 +2560,7 @@ cairo_cff_font_generate (cairo_cff_font_t  *font,
                  font->scaled_font_subset->subset_id);
     }
 
+    printf("Font: %s\n", font->ps_name);
     status = cairo_cff_font_subset_font (font);
     if (unlikely (status))
         return status;