* nsfont.m (ns_registry_to_script): Parenthesize while expression.

src/ChangeLog

+2013-06-17  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* nsfont.m (ns_registry_to_script): Parenthesize while expression.
+
 2013-06-17  Eli Zaretskii  <eliz@gnu.org>
 
 	* w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT

src/nsfont.m

@@ -362,7 +362,7 @@ seems to be limited for now (2009/05) to ja, zh, and ko. */
 *ns_registry_to_script (char *reg)
 {
     Lisp_Object script, r, rts = Vns_reg_to_script;
-    while CONSP (rts)
+    while (CONSP (rts))
       {
         r = XCAR (XCAR (rts));
         if (!strncmp (SSDATA (r), reg, SBYTES (r)))