* image.c (xpm_load): Redo to avoid "discards qualifiers" gcc warning.

2 files changed, 6 insertions, 4 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index d1e2fea4edb..158c5ff5330 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -2,6 +2,7 @@
 
         * image.c (clear_image_cache): Now static.
         (DIM, HAVE_STDLIB_H_1): Remove unused macros.
+        (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
 
 2011-03-11  Paul Eggert  <eggert@cs.ucla.edu>
 
diff --git a/src/image.c b/src/image.c
index e25cef52957..4befadd44ef 100644
--- a/src/image.c
+++ b/src/image.c
@@ -3425,11 +3425,12 @@ xpm_load (struct frame *f, struct image *img)
         {
           Lisp_Object name;
           Lisp_Object color;
+          char *empty_string = (char *) "";
 
           if (!CONSP (XCAR (tail)))
             {
-              xpm_syms[i].name = "";
-              xpm_syms[i].value = "";
+              xpm_syms[i].name = empty_string;
+              xpm_syms[i].value = empty_string;
               continue;
             }
           name = XCAR (XCAR (tail));
@@ -3440,14 +3441,14 @@ xpm_load (struct frame *f, struct image *img)
               strcpy (xpm_syms[i].name, SSDATA (name));
             }
           else
-            xpm_syms[i].name = "";
+            xpm_syms[i].name = empty_string;
           if (STRINGP (color))
             {
               xpm_syms[i].value = (char *) alloca (SCHARS (color) + 1);
               strcpy (xpm_syms[i].value, SSDATA (color));
             }
           else
-            xpm_syms[i].value = "";
+            xpm_syms[i].value = empty_string;
         }
     }