From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Wed, 1 Nov 2017 12:16:29 +0000 (+0100)
Subject: fill-in single row header
X-Git-Url: http://git.rot13.org/?a=commitdiff_plain;ds=sidebyside;h=79ec1d1300d276b13c9a16ea3803e0cb11eeae69;hp=454b76f8b2a0bf8dab607d1c789b77deccf50d3c;p=linux-gpio-pinout

fill-in single row header
---

diff --git a/gpio.pl b/gpio.pl
index bdb01cb..96b2e9d 100755
--- a/gpio.pl
+++ b/gpio.pl
@@ -84,6 +84,7 @@ foreach my $line ( @line_parts ) {
 	if ( $#$line == 0 ) {
 		print $line->[0], "\n";
 	} else {
+		push @$line, '' while ($#$line < 3); # fill-in single row header
 		printf $fmt, @$line;
 	}
 }