From fd1cd1c2e4edfb11b50e5af0579638a96b097c38 Mon Sep 17 00:00:00 2001
From: Achim Gsell <achim.gsell@psi.ch>
Date: Thu, 9 Jan 2025 10:24:12 +0100
Subject: [PATCH] modulecmd: init global variable in libmodules.tcl

---
 Pmodules/libmodules.tcl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Pmodules/libmodules.tcl b/Pmodules/libmodules.tcl
index 6573fde..44cdea1 100644
--- a/Pmodules/libmodules.tcl
+++ b/Pmodules/libmodules.tcl
@@ -27,6 +27,12 @@ package require base64
 set ::MODULEFILES_DIR "modulefiles"
 set ::ol_replacing "r"
 
+# variable derived from PMODULES_ENV
+set ::Dir2OverlayMap {}
+set ::OverlayInfo {}
+set ::UsedGroups {}
+set ::UsedOverlays {}
+
 proc _pmodules_parse_pmodules_env { } {
 	#
 	# In this library we need the value of some BASH variables