Commit f1308d88 authored by Mike Hibler's avatar Mike Hibler
Browse files

Make sure at least one node is given.

parent 060d845d
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
# #
# EMULAB-COPYRIGHT # EMULAB-COPYRIGHT
# Copyright (c) 2000-2010 University of Utah and the Flux Group. # Copyright (c) 2000-2012 University of Utah and the Flux Group.
# All rights reserved. # All rights reserved.
# #
...@@ -38,7 +38,7 @@ delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'}; ...@@ -38,7 +38,7 @@ delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'};
$| = 1; #Turn off line buffering on output $| = 1; #Turn off line buffering on output
if (@ARGV < 2) { if (@ARGV < 3) {
usage(); usage();
} }
......
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