Make Emacs compile with clang.

* oldXMenu/XMakeAssoc.c (XMakeAssoc):
* oldXMenu/XDelAssoc.c (XDeleteAssoc): Declare the return type.

Fixes: debbugs:7309

oldXMenu/ChangeLog

@@ -1,3 +1,9 @@
+2010-11-01  Elias Pipping  <pipping.elias@googlemail.com>
+
+	Make Emacs compile with clang (bug#7309).
+	* XMakeAssoc.c (XMakeAssoc):
+	* XDelAssoc.c (XDeleteAssoc): Declare the return type.
+
 2010-05-07  Chong Yidong  <cyd@stupidchicken.com>
 
 	* Version 23.2 released.

oldXMenu/XDelAssoc.c

@@ -17,6 +17,7 @@ struct qelem {
  * an XId.  An association may be removed only once.  Redundant
  * deletes are meaningless (but cause no problems).
  */
+void
 XDeleteAssoc(dpy, table, x_id)
         register Display *dpy;
 	register XAssocTable *table;

oldXMenu/XMakeAssoc.c

@@ -27,6 +27,7 @@ struct qelem {
  * meaningless (but cause no problems).  The queue in each association
  * bucket is sorted (lowest XId to highest XId).
  */
+void
 XMakeAssoc(dpy, table, x_id, data)
 	register Display *dpy;
 	register XAssocTable *table;