https://bugs.gentoo.org/883391
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271521
https://cgit.freebsd.org/ports/commit/?id=ecedf2f3cd2c933fb5df179f174c704c89cf1f31
--- a/pTk/Xlib.t
+++ b/pTk/Xlib.t
@@ -331,7 +331,7 @@ VFUNC(int,XIntersectRegion,V_XIntersectRegion,_ANSI_AR
 #endif /* !DO_X_EXCLUDE */
 
 #ifndef XKeycodeToKeysym
-VFUNC(KeySym,XKeycodeToKeysym,V_XKeycodeToKeysym,_ANSI_ARGS_((Display *, unsigned int, int)))
+VFUNC(KeySym,XKeycodeToKeysym,V_XKeycodeToKeysym,_ANSI_ARGS_((Display *, KeyCode, int)))
 #endif /* #ifndef XKeycodeToKeysym */
 
 #ifndef XKeysymToString