From 926289a375a9eb8946dc7eb62a312e40d67d7662 Mon Sep 17 00:00:00 2001
From: Achim Gsell <achim.gsell@psi.ch>
Date: Fri, 12 Jul 2024 14:11:19 +0200
Subject: [PATCH] modulecmd: treat unset variables as error and pipefail set

---
 Pmodules/modulecmd.bash.in | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/Pmodules/modulecmd.bash.in b/Pmodules/modulecmd.bash.in
index 8c1d19f..a8d5310 100644
--- a/Pmodules/modulecmd.bash.in
+++ b/Pmodules/modulecmd.bash.in
@@ -1,18 +1,13 @@
 #!@BASH@ --noprofile
 #
 
-#
-# which information do we need for overlays?
-# - list of used overlays by name
-# - dict to map an overlay name to install_root
-# - dict to map an overlay name to modulefile_root
-# - dict to map an overlay name to the overlay type
-# - dict to map moduledirs to overlay name
-
 unset CDPATH	# unset CDPATH, otherwise 'cd' prints the directoy!
 unset IFS	# use default IFS
 
 shopt -s nullglob
+#set -e		# exit on error
+set -u		# Treat unset variables as an error
+set -o pipefail
 
 # used in some output messages only
 declare -r CMD='module'