--- adduser.pl	2001/09/06 09:32:55	1.4
+++ adduser.pl	2001/09/06 10:48:20	1.5
@@ -6,7 +6,7 @@
 
 my $htpasswd = shift @ARGV || ".htusers";
 
-if ($htpasswd eq "-h") {
+if (defined $htpasswd && $htpasswd eq "-h") {
 	print "Usage: $0 [htusers file] [login] [full name] [password] [email]\n";
 	exit;
 }