Fix ash exec (noted by Arne Bernin).

Changelog

@@ -18,6 +18,7 @@
 	* Matt Kraai
 	    -- Fix sed s/[/]// handling (closes: #1208).
 	    -- Fix `-/bin/sh' invocation (closes: #1209).
+	    -- Fix ash exec (noted by Arne Bernin).
 
 
 	 -Erik Andersen, --not yet released--

applets.c

@@ -99,7 +99,7 @@ void run_applet_by_name(const char *name, int argc, char **argv)
 	if (recurse_level == 1) {
 		run_applet_by_name("busybox", argc, argv);
 	}
-	recurse_level = 0;
+	recurse_level--;
 }
 
 

applets/applets.c

@@ -99,7 +99,7 @@ void run_applet_by_name(const char *name, int argc, char **argv)
 	if (recurse_level == 1) {
 		run_applet_by_name("busybox", argc, argv);
 	}
-	recurse_level = 0;
+	recurse_level--;
 }