From 8a7ca030b731e308e4a2516c72efa90bd41d4bdf Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 9 Feb 2021 17:39:17 +0100
Subject: Remember if we were sourced and don't do it again

Sourcing slx-tools again would overwrite all already pulled in functions
with their respective stubs again, so prevent that from happening.
---
 slx-tools.template | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/slx-tools.template b/slx-tools.template
index 7adf6c0..35dbb4d 100644
--- a/slx-tools.template
+++ b/slx-tools.template
@@ -3,6 +3,9 @@
 # Collection of small ash functions utilized in various scripts.
 ################################################################################
 
+[ -n "$slx_tools_SOURCED" ] && return 0
+slx_tools_SOURCED=1
+
 case "$PATH" in
 	*opt/openslx*) ;;
 	*) export PATH="$PATH:/opt/openslx/bin:/opt/openslx/sbin" ;;
-- 
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