1 files changed, 4 insertions, 0 deletions
diff --git a/zrun b/zrun
index 8e6d159..7d313e2 100755
--- a/zrun
+++ b/zrun
@@ -36,6 +36,10 @@ use File::Temp qw{tempfile};
 
 my $program = shift;
 
+if (! @ARGV) {
+	die "Usage: zrun <command> <args>\n";
+}
+
 my @argument;
 my %child;
 foreach my $argument (@ARGV) {