xstrcasecmp: conform to C89 pointer rules

1 files changed, 1 insertions, 1 deletions

diff --git a/src/fontset.c b/src/fontset.c
index f94bc954fa4..f297fd10a71 100644
--- a/src/fontset.c
+++ b/src/fontset.c
@@ -1166,7 +1166,7 @@ fs_query_fontset (Lisp_Object name, int name_pattern)
       this_name = FONTSET_NAME (fontset);
       if (name_pattern == 1
           ? fast_string_match_ignore_case (name, this_name) >= 0
-          : !xstrcasecmp (SDATA (name), SDATA (this_name)))
+          : !xstrcasecmp (SSDATA (name), SSDATA (this_name)))
         return i;
     }
   return -1;