From 1245bcd6f7ffd75751343b5c8c9d2f3908fa8f0c Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 5 Feb 2016 18:27:42 +0000
Subject: [PATCH] commitid.scad.pl: Use m//g to split up for S

---
 commitid.scad.pl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/commitid.scad.pl b/commitid.scad.pl
index 5a61f41..c09ce6a 100755
--- a/commitid.scad.pl
+++ b/commitid.scad.pl
@@ -274,7 +274,8 @@ sub gentextmodule_plusq ($$) {
     my $l = length $s;
     gentextmodule($form, $s);
     if (!($l & 1) && $l>=4) {
-	gentextmodule("${form}S", substr($s,0,$l/2), substr($s,$l/2));
+	my $e = $l/2;
+	gentextmodule("${form}S", $s =~ m/.{$e}/g);
     } else {
 	$gtm_demo_j++;
     }
-- 
2.30.2