X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=uip%2Fwhatnowsbr.c;h=6541b42ed08b53ed6a27fac31b7e9db24ccf3367;hb=2ead8819603a21a03ee51440dc5617c5df1ed8da;hp=723d40878785c38703c9bf5f789f0f5bfe4d181d;hpb=5dd6771b28c257af405d7248639ed0e3bcdce38b;p=mmh

diff --git a/uip/whatnowsbr.c b/uip/whatnowsbr.c
index 723d408..6541b42 100644
--- a/uip/whatnowsbr.c
+++ b/uip/whatnowsbr.c
@@ -409,6 +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.