* src/nsselect.m (ns_get_foreign_selection): Fix GCC warning.

diff --git a/src/nsselect.m b/src/nsselect.m
index 13ca9b9c442e20891e100457ab27f0985a5db298..a7ef9df0e0e58723877e169adf4ac84236934802 100644 (file)
--- a/src/nsselect.m
+++ b/src/nsselect.m
@@ -250,7 +250,7 @@ ns_get_foreign_selection (Lisp_Object symbol, Lisp_Object target)
 
       NSString *type;
       NSEnumerator *e = [[pb types] objectEnumerator];
-      while (type = [e nextObject])
+      while ((type = [e nextObject]))
         {
           NSString *val = [typeLookup valueForKey:type];
           if (val && ! [types containsObject:val])