File xemacs-level3.patch of Package xemacs

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File xemacs-level3.patch of Package xemacs

Index: xemacs-21.5.29/src/event-Xt.c
===================================================================
--- xemacs-21.5.29.orig/src/event-Xt.c
+++ xemacs-21.5.29/src/event-Xt.c
@@ -515,8 +515,17 @@ x_key_is_modifier_p (KeyCode keycode, st
   syms = &xd->x_keysym_map [(keycode - xd->x_keysym_map_min_code) *
 			   xd->x_keysym_map_keysyms_per_code];
   for (i = 0; i < xd->x_keysym_map_keysyms_per_code; i++)
-    if (IsModifierKey (syms [i]) ||
-	syms [i] == XK_Mode_switch) /* why doesn't IsModifierKey count this? */
+    if (IsModifierKey(syms[i])
+#ifdef XK_Mode_switch
+	 ||  syms[i] == XK_Mode_switch /* why doesn't IsModifierKey count this? */
+#endif
+#ifdef XK_Num_Lock
+	 ||  syms[i] == XK_Num_Lock
+#endif
+#if defined XK_ISO_Lock && defined XK_ISO_Last_Group_Lock
+	 || (syms[i] >= XK_ISO_Lock && syms[i] <= XK_ISO_Last_Group_Lock)
+#endif
+      )
       return 1;
   return 0;
 }
@@ -872,8 +881,17 @@ x_to_emacs_keysym (XKeyPressedEvent *eve
       char dummy[256];
       XLookupString (event, dummy, 200, &keysym, 0);
       *x_keysym_out = keysym;
-      return (IsModifierKey (keysym) || keysym == XK_Mode_switch )
-	? Qnil : x_keysym_to_emacs_keysym (keysym, simple_p);
+      return (IsModifierKey (keysym)
+#ifdef XK_Mode_switch
+	|| keysym == XK_Mode_switch
+#endif
+#ifdef XK_Num_Lock
+	|| keysym == XK_Num_Lock
+#endif
+#if defined XK_ISO_Lock && defined XK_ISO_Last_Group_Lock
+	|| (keysym >= XK_ISO_Lock && keysym <= XK_ISO_Last_Group_Lock)
+#endif
+	) ? Qnil : x_keysym_to_emacs_keysym (keysym, simple_p);
     }
 #endif /* ! XIM_MOTIF */
 
@@ -932,8 +950,17 @@ x_to_emacs_keysym (XKeyPressedEvent *eve
     case XLookupKeySym:
     case XLookupBoth:
       *x_keysym_out = keysym;
-      return (IsModifierKey (keysym) || keysym == XK_Mode_switch )
-	? Qnil : x_keysym_to_emacs_keysym (keysym, simple_p);
+      return (IsModifierKey (keysym)
+#ifdef XK_Mode_switch
+	|| keysym == XK_Mode_switch
+#endif
+#ifdef XK_Num_Lock
+	|| keysym == XK_Num_Lock
+#endif
+#if defined XK_ISO_Lock && defined XK_ISO_Last_Group_Lock
+	|| (keysym >= XK_ISO_Lock && keysym <= XK_ISO_Last_Group_Lock)
+#endif
+	) ? Qnil : x_keysym_to_emacs_keysym (keysym, simple_p);
 
     case XLookupChars:
       {
Index: xemacs-21.5.29/src/xintrinsic.h
===================================================================
--- xemacs-21.5.29.orig/src/xintrinsic.h
+++ xemacs-21.5.29/src/xintrinsic.h
@@ -22,6 +22,7 @@ Boston, MA 02111-1307, USA.  */
 #ifndef INCLUDED_xintrinsic_h_
 #define INCLUDED_xintrinsic_h_
 
+#include <X11/keysym.h>
 #include <X11/Intrinsic.h>
 
 #endif /* INCLUDED_xintrinsic_h_ */

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