Fix (correct, but harmless) const warning

Signed-off-by: Daniel Stone <daniel@fooishbar.org>

diff --git a/src/xkbcomp/expr.c b/src/xkbcomp/expr.c
index 791d28e..9f8fb3d 100644 (file)
--- a/src/xkbcomp/expr.c
+++ b/src/xkbcomp/expr.c
@@ -209,7 +209,7 @@ int
 LookupModMask(const void * priv, xkb_atom_t field, unsigned type,
               ExprResult * val_rtrn)
 {
-    char *str;
+    const char *str;
     Bool ret = True;
 
     if (type != TypeInt)