Bail out on bad arguments

1 files changed, 5 insertions, 2 deletions

diff --git a/sboinstall b/sboinstall
index 73fb2f4..c2f2420 100755
--- a/sboinstall
+++ b/sboinstall
@@ -61,7 +61,7 @@ my $distclean = $config{DISTCLEAN};
 my $jobs = $config{JOBS};
 my ($help, $vers, $no_install, $non_int, $no_reqs, $compat32, $ctemp, $utemp, $reinstall);
 
-GetOptions(
+if (! GetOptions(
 	'help|h'            => \$help,
 	'version|v'         => \$vers,
 	'noclean|c=s'       => \$noclean,
@@ -74,7 +74,10 @@ GetOptions(
 	'reinstall'         => \$reinstall,
 	'create-template=s' => \$ctemp,
 	'use-template=s'    => \$utemp,
-);
+)) {
+  show_usage();
+  exit 1;
+}
 
 if ($help) { show_usage(); exit 0 }
 if ($vers) { show_version(); exit 0 }