SELF_RECOVER for win32

- define SELF_RECOVER for win32
- add code to perform a recover operation from
  within NetHack itself when SELF_RECOVER is defined

include/extern.h

@@ -644,6 +644,9 @@ E void FDECL(paniclog, (const char *, const char *));
 E int FDECL(validate_prefix_locations, (char *));
 E char** NDECL(get_saved_games);
 E void FDECL(free_saved_games, (char**));
+#ifdef SELF_RECOVER
+E boolean NDECL(recover_savefile);
+#endif
 
 /* ### fountain.c ### */
 
@@ -1233,8 +1236,10 @@ E char *FDECL(get_username, (int *));
 E void FDECL(nt_regularize, (char *));
 E int NDECL((*nt_kbhit));
 E void FDECL(Delay, (int));
+#  if !defined(WIN_CE)
+E boolean FDECL(is_NetHack_process, (int));
+#  endif /* !WIN_CE */
 # endif /* WIN32 */
-
 #endif /* MICRO || WIN32 */
 
 /* ### mthrowu.c ### */

include/ntconf.h

@@ -19,6 +19,7 @@
 #define PC_LOCKING		/* Prevent overwrites of aborted or in-progress games */
 				/* without first receiving confirmation. */
 
+#define SELF_RECOVER		/* Allow the game itself to recover from an aborted game */
 
 /*
  * -----------------------------------------------------------------