From 5c5150fafb94aeb8ca0fc47a8b897317e2623f01 Mon Sep 17 00:00:00 2001
From: Martin Frost <frost@ceri.se>
Date: Sun, 26 Dec 2021 23:35:04 +0100
Subject: [PATCH] Use backwards-compatible bash syntax

MacOS still uses a very old version of bash, probably for open source
licencing reasons. Therefore, I cannot use modern substitutions like
`${foo^^}` and must fall back to using `tr` instead.
---
 build-manpages.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/build-manpages.sh b/build-manpages.sh
index 3bb9537..f8e711c 100755
--- a/build-manpages.sh
+++ b/build-manpages.sh
@@ -1,6 +1,10 @@
 #!/usr/bin/env bash
 
+set -e
+
 mkdir -p target/man
 for page in git-{mob,solo,{add,edit,delete}-coauthor}; do
-    mdsh --work_dir . -o - -i docs/$page.md | mandown - ${page^^} 1 | gzip > target/man/$page.1.gz
+    mdsh --work_dir . -o - -i docs/$page.md | \
+        mandown - "$(echo $page | tr '[:lower:]' '[:upper:]')" 1 | \
+        gzip > target/man/$page.1.gz
 done