Bail out on bad arguments

1 files changed, 5 insertions, 2 deletions

diff --git a/sboconfig b/sboconfig
index 32058b8..e413ad8 100755
--- a/sboconfig
+++ b/sboconfig
@@ -62,7 +62,7 @@ EOF
 
 my %options;
 
-GetOptions(\%options,
+if (! GetOptions(\%options,
   'help|h',
   'version|v',
   'list|l',
@@ -76,7 +76,10 @@ GetOptions(\%options,
   'slackware-version|V=s',
   'repo|r=s',
   'gpg-key|g=s',
-);
+)) {
+  show_usage();
+  exit 1;
+}
 
 if ($options{help}) { show_usage(); exit 0 }
 if ($options{version}) { show_version(); exit 0 }