sbotools2

commit f8d49a5b2424b9abba30083017fa6435f4ba6343
parent 0c9c086c92595f4848686c861863365267498aab
Author: Andreas Guldstrand <andreas.guldstrand@gmail.com>
Date:   Sat, 16 Apr 2016 18:32:26 +0200

Rewrite another show_usage invocation

Diffstat:
M
sboconfig
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git 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;