From 0b87dc8ac4e92a3911b1a29b43a6d06b5ba4b3ad Mon Sep 17 00:00:00 2001
From: Achim Gsell <achim.gsell@psi.ch>
Date: Thu, 20 May 2021 14:57:37 +0200
Subject: [PATCH] modulecmd: bugfix in unuse an overlay

- local declaration of overlay was missing
---
 Pmodules/modulecmd.bash.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Pmodules/modulecmd.bash.in b/Pmodules/modulecmd.bash.in
index 2d79e3f..d6b5d56 100644
--- a/Pmodules/modulecmd.bash.in
+++ b/Pmodules/modulecmd.bash.in
@@ -1591,6 +1591,7 @@ subcommand_unuse() {
 	unset IFS
         unuse() {
                 unuse_overlay() {
+			local overlay="$1"
 			if [[ -n ${LOADEDMODULES} ]]; then
 				if [[  $LOADEDMODULES == *:*  ]] || [[ $LOADEDMODULES != Pmodules/* ]]; then
 					std::error "%s %s: %s" \