[pango/wip/baedert/for-master: 47/53] pangocairo-render: Make a local const

[Timm Bäder <baedert src gnome org>]

commit 3b122eb3cc8b2585e8094a5f97c5a2c75fff2723
Author: Timm Bäder <mail baedert org>
Date:   Wed Jun 10 05:21:06 2020 +0200

    pangocairo-render: Make a local const
    
    Avoiding this warning:
    
    ../pango/pangocairo-render.c:506:19: warning: assigning to 'char *' from 'const char *' discards 
qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
      for (row = 0, p = name; row < rows; row++)
                      ^ ~~~~

 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 e268ebd5..614a3a44 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);