From f8d49a5b2424b9abba30083017fa6435f4ba6343 Mon Sep 17 00:00:00 2001
From: Andreas Guldstrand <andreas.guldstrand@gmail.com>
Date: Sat, 16 Apr 2016 18:32:26 +0200
Subject: Rewrite another show_usage invocation

---
 sboconfig | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sboconfig b/sboconfig
index ebeccd5..9c5483d 100755
--- a/sboconfig
+++ b/sboconfig
@@ -90,7 +90,10 @@ if (exists $options{list}) {
 	exit 0;
 }
 
-show_usage() and exit 0 unless keys %options > 0;
+if (not %options) {
+	show_usage();
+	exit 0;
+}
 
 # setup what's being changed, sanity check.
 my %changes;
-- 
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