From 4f7d430af226923836037b3ed9647f2fa9139cbd Mon Sep 17 00:00:00 2001
From: Achim Gsell <achim.gsell@gmail.com>
Date: Tue, 2 Feb 2021 09:14:19 +0100
Subject: [PATCH] modulecmd.bash.in: bugfix in subcommand_load()

- PMODULES_OVERLAYS is used only in libmodule.tcl. Overlays must be appended!
---
 Pmodules/modulecmd.bash.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Pmodules/modulecmd.bash.in b/Pmodules/modulecmd.bash.in
index e4929e1..6f0b8f5 100644
--- a/Pmodules/modulecmd.bash.in
+++ b/Pmodules/modulecmd.bash.in
@@ -1276,7 +1276,7 @@ subcommand_use() {
                         if [[ ! ${Overlays[${overlay}]} ]]; then
                                 Overlays[${overlay}]=${modifier}
 
-                                PMODULES_OVERLAYS=${overlay}:${PMODULES_OVERLAYS}
+                                PMODULES_OVERLAYS+=":${overlay}""
                                 export_env PMODULES_OVERLAYS
                                 g_env_must_be_saved='yes'
 	                        scan_groups "${!Overlays[@]}"