X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/7c82f3e23e37cc848a38b1f8be7149fd672a6393..207cb73c182d432a00fef797428d3b79ab519287:/src/msdos.h

diff --git a/src/msdos.h b/src/msdos.h
index 2b75e81327..a73c1f2901 100644
--- a/src/msdos.h
+++ b/src/msdos.h
@@ -1,6 +1,5 @@
 /* MS-DOS specific C utilities, interface.
-   Copyright (C) 1993, 2001, 2002, 2003, 2004,
-                 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1993, 2001-2012 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -41,6 +40,11 @@ void mouse_init (void);
 void mouse_on (void);
 void mouse_off (void);
 void mouse_moveto (int, int);
+
+#if __DJGPP__ == 2 && __DJGPP_MINOR__ < 4
+int readlink (const char *, char *, size_t);
+#endif
+
 
 #ifndef HAVE_X_WINDOWS
 /* Dummy types.  */
@@ -97,16 +101,16 @@ typedef struct x_menu_struct
   int allocated;
   int panecount;
   int width;
-  char **help_text;
+  const char **help_text;
 } XMenu;
 
 XMenu *XMenuCreate (Display *, Window, char *);
-int XMenuAddPane (Display *, XMenu *, char *, int);
-int XMenuAddSelection (Display *, XMenu *, int, int, char *, int, char *);
+int XMenuAddPane (Display *, XMenu *, char const *, int);
+int XMenuAddSelection (Display *, XMenu *, int, int, char *, int, char const *);
 void XMenuLocate (Display *, XMenu *, int, int, int, int,
 		  int *, int *, int *, int *);
 int XMenuActivate (Display *, XMenu *, int *, int *, int, int, unsigned,
-		   char **, void (*callback)(char *, int, int));
+		   char **, void (*callback)(char const *, int, int));
 void XMenuDestroy (Display *, XMenu *);
 
 #endif /* not HAVE_X_WINDOWS */