Declare local table generic_X_keymap static and constant, and adjust reference to it.

inc/XKeymap.h

@@ -61,7 +61,7 @@
  * triples in this array are interpreted in initkbd.c as
  *  reusable, (Lisp keyboard) code, (X keysym) symbol
  */
-int generic_X_keymap[] = {
+static const int generic_X_keymap[] = {
     0, 107, 0x1000ff10,            /* Un-named KEYSYM used on Sun kbd for F11 */
     0, 108, 0x1000ff11,            /* Un-named KEYSYM used on Sun kbd for F12 */
     0, 107, XK_F11,

src/initkbd.c

@@ -337,7 +337,7 @@ static u_char *make_X_keymap(void) {
   int lisp_codes_used[256];              /* Keep track of the Lisp key #s we've used */
   int last_KEYSYM = -1;
   int sym_used = 0;
-  int *key_sym_pairs = generic_X_keymap;
+  const int *key_sym_pairs = generic_X_keymap;
   int i = 0;
   KeySym *mapping;
   int codecount, symspercode, minkey, maxkey;