X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=uip%2Fwhatnowsbr.c;h=6541b42ed08b53ed6a27fac31b7e9db24ccf3367;hb=refs%2Ftags%2Fmmh-start;hp=58ac8bd44dcb4b97c620c3db6b9df76ca3923579;hpb=da304a48a24d7cc7fafae13c994d94ad3d6483f2;p=mmh

diff --git a/uip/whatnowsbr.c b/uip/whatnowsbr.c
index 58ac8bd..6541b42 100644
--- a/uip/whatnowsbr.c
+++ b/uip/whatnowsbr.c
@@ -2,8 +2,6 @@
 /*
  * whatnowsbr.c -- the WhatNow shell
  *
- * $Id$
- *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
  * complete copyright information.
@@ -411,6 +409,11 @@ WhatNow (int argc, char **argv)
 		break;
 	    }
 
+	    if (*(argp+1) == (char *)0) {
+		advise((char *)0, "attach command requires file argument(s).");
+		break;
+	    }
+
 	    /*
 	     *	Build a command line that causes the user's shell to list the file name
 	     *	arguments.  This handles and wildcard expansion, tilde expansion, etc.