Include execute.h.

vfs/extfs.c

@@ -36,7 +36,7 @@
 #include <errno.h>
 #include "utilvfs.h"
 #include "../src/dialog.h"
-#include "../src/main.h"	/* For shell_execute */
+#include "../src/execute.h"	/* For shell_execute */
 #include "xdirentry.h"
 #include "vfs.h"
 #include "extfs.h"

vfs/sfs.c

@@ -23,6 +23,7 @@
 
 #include "vfs.h"
 #include "local.h"
+#include "../src/execute.h"
 
 struct cachedfile {
     char *name, *cache;