system.c.patch   [plain text]

--- system.c.orig	2003-05-20 15:23:25.000000000 -0700
+++ system.c	2004-08-31 12:00:07.000000000 -0700
@@ -58,8 +58,12 @@
 	struct sigaction ign, intact, quitact;
 	sigset_t newsigblock, oldsigblock;
 
-	if (!command)		/* just checking... */
-		return(1);
+	if (!command) {		/* just checking... */
+		if (access(_PATH_BSHELL, F_OK) == -1)	/* if no sh or no access */
+			return(0);
+		else
+			return(1);
+	}
 
 	/*
 	 * Ignore SIGINT and SIGQUIT, block SIGCHLD. Remember to save