Index: extern.h
--- extern.h.orig
+++ extern.h
@@ -139,6 +139,11 @@ extern int   winexec __P((char **));
 extern void  FreePseudowin __P((struct win *));
 #endif
 extern void  nwin_compose __P((struct NewWindow *, struct NewWindow *, struct NewWindow *));
+
+#ifdef IPC_EXPORT_IMAGE
+extern void  CopyWinImage __P((struct win *, char *));
+#endif
+
 extern int   DoStartLog __P((struct win *, char *, int));
 extern int   ReleaseAutoWritelock __P((struct display *, struct win *));
 extern int   ObtainAutoWritelock __P((struct display *, struct win *));
@@ -146,7 +151,9 @@ extern void  CloseDevice __P((struct win *));
 #ifdef ZMODEM
 extern void  zmodem_abort __P((struct win *, struct display *));
 #endif
+#if 0
 extern void  execvpe __P((char *, char **, char **));
+#endif
 
 /* utmp.c */
 #ifdef UTMPOK