include guards

[shellwiki] / session_lock.sh

diff --git a/session_lock.sh b/session_lock.sh
index f55c9cd02fb54b83f180f3dcb6fd5907cba8c7ac..21c9808cf151ffa6303e598b720476cf10dc4188 100755 (executable)
--- 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"