[pango/visible-things: 71/71] cairo: Fix compiler warnings

[Matthias Clasen <matthiasc src gnome org>]

commit 75c4808e8e87e8f38f8e0dcd90b5cfb50ff0afa0
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Jul 22 19:46:20 2019 -0700

    cairo: Fix compiler warnings

 pango/pangocairo-render.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/pango/pangocairo-render.c b/pango/pangocairo-render.c
index 34b8ad3e..945a712b 100644
--- a/pango/pangocairo-render.c
+++ b/pango/pangocairo-render.c
@@ -374,7 +374,7 @@ _pango_cairo_renderer_draw_unknown_glyph (PangoCairoRenderer *crenderer,
   PangoCairoFontHexBoxInfo *hbi;
   gunichar ch;
   gboolean invalid_input;
-  char *p;
+  const char *p;
   const char *name;
 
   cairo_save (crenderer->cr);