From c91325de0345598cae874804a71238a1031096d0 Mon Sep 17 00:00:00 2001
From: randomuser <randomuser@tilde.club>
Date: Thu, 1 Jul 2021 22:36:24 -0500
Subject: [PATCH] add an extra flag to the xkcd program

---
 sh/xkcd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sh/xkcd b/sh/xkcd
index c48302c..dc8179c 100755
--- a/sh/xkcd
+++ b/sh/xkcd
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-set -x
+[ -z $XKCD_DBG ] || set -x
 err () {
   printf "err: %s\n" ${1}
   [ -z "${2}" ] && exit 1