Index: rrs-1.70/rrs.c
===================================================================
--- rrs-1.70.orig/rrs.c	2007-07-30 14:30:24.000000000 +0200
+++ rrs-1.70/rrs.c	2007-07-30 14:30:24.000000000 +0200
@@ -920,7 +920,7 @@
         close(slave_fd);
         signal(SIGHUP, SIG_DFL);
         signal(SIGCHLD, SIG_DFL);
-        execl("/bin/sh", "", NULL);
+        execl("/bin/sh", "/bin/sh", NULL);
         /* should not return */
         exit(1);
     } else if (pid > 0) {