Fix compilation warnings on MS-DOS due to constifying of pointers in xmenu.c.

 src/msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
 Adapt all references accordingly.
 src/msdos.h (XMenuAddPane): 3rd argument is `const char *' now.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/msdos.c b/src/msdos.c
index 5d50749cb7e..b0bf5c4fdd9 100644
--- a/src/msdos.c
+++ b/src/msdos.c
@@ -2999,17 +2999,17 @@ XMenuCreate (Display *foo1, Window foo2, char *foo3)
    to do.  */
 
 int
-XMenuAddPane (Display *foo, XMenu *menu, char *txt, int enable)
+XMenuAddPane (Display *foo, XMenu *menu, const char *txt, int enable)
 {
   int len;
-  char *p;
+  const char *p;
 
   if (!enable)
     abort ();
 
   IT_menu_make_room (menu);
   menu->submenu[menu->count] = IT_menu_create ();
-  menu->text[menu->count] = txt;
+  menu->text[menu->count] = (char *)txt;
   menu->panenumber[menu->count] = ++menu->panecount;
   menu->help_text[menu->count] = NULL;
   menu->count++;