From 2afc48aa56da563dd73ffb4bfa98fcd5776ef63f Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Thu, 19 May 2022 16:39:35 +0200
Subject: [PATCH] include guards

---
 acl.sh          | 3 +++
 session_lock.sh | 3 +++
 tools.sh        | 3 +++
 3 files changed, 9 insertions(+)

diff --git a/acl.sh b/acl.sh
index d232ea0..0ba6663 100755
--- a/acl.sh
+++ b/acl.sh
@@ -1,5 +1,8 @@
 #!/bin/sh
 
+[ "$include_acl" ] && return 0
+include_acl="$0"
+
 # ACL_OVERRIDE="${ACL_OVERRIDE:-Admin:read,write}"
 ACL_DEFAULT="${ACL_DEFAULT:-Known:read,write${BR}All:read}"
 
diff --git a/session_lock.sh b/session_lock.sh
index f55c9cd..21c9808 100755
--- a/session_lock.sh
+++ b/session_lock.sh
@@ -1,5 +1,8 @@
 #!/bin/sh
 
+[ "$include_sessionlock" ] && return 0
+include_sessionlock="$0"
+
 . "$_EXEC/cgilite/storage.sh"
 . "$_EXEC/cgilite/session.sh"
 
diff --git a/tools.sh b/tools.sh
index 2a851ab..1b7e677 100755
--- a/tools.sh
+++ b/tools.sh
@@ -1,5 +1,8 @@
 #!/bin/sh
 
+[ "$include_tools" ] && return 0
+include_tools="$0"
+
 if [ "$(which awk)" ]; then
   md() { awk -f "$_EXEC/md_macros.awk" -f "$_EXEC/cgilite/markdown.awk"; }
 elif [ "$(which busybox)" ]; then
-- 
2.39.2