Document that only one lua script can be loaded

Closes #2472

diff --git a/docs/manpages/rec_control.1.md b/docs/manpages/rec_control.1.md
index f0da3de0ba6b8049f4711ef9b7c6d28911302c8c..a75ecfe26c7dd00066b05a611e71821d7d70e0ba 100644 (file)
--- a/docs/manpages/rec_control.1.md
+++ b/docs/manpages/rec_control.1.md
@@ -87,7 +87,7 @@ reload-acls
 :    Reloads ACLs.
 
 reload-lua-script *FILENAME*
-:    (Re)loads Lua script *FILENAME*.
+:    (Re)loads Lua script *FILENAME*. This replaces the script currently loaded.
 
 reload-zones
 :    Reload authoritative and forward zones. Retains current configuration

diff --git a/docs/markdown/recursor/running.md b/docs/markdown/recursor/running.md
index 2631f04e0eb76ada5440eb879fb035b9a7914027..aecb8550676ce6704f100504be3f6fa755af8fa4 100644 (file)
--- a/docs/markdown/recursor/running.md
+++ b/docs/markdown/recursor/running.md
@@ -52,7 +52,8 @@ Request a nice shutdown of the recursor.
 Reload access control lists.
 
 ### `reload-lua-script [filename]`
-(Re-)Load Lua script.
+(Re-)Load Lua script. Note that loading a script fully replaces the one currently
+loaded.
 
 ### `reload-zones`
 Reload data about all authoritative and forward zones. The configuration file is also scanned to see if the **auth-domain**, **forward-domain** and **export-etc-hosts** statements have changed, and if so, these changes are incorporated.

diff --git a/docs/markdown/recursor/scripting.md b/docs/markdown/recursor/scripting.md
index 0452665575f55a6c41d2d50319454230d369ceae..0b1b4e0d248d656eedc6728bbfe879afecaf660b 100644 (file)
--- a/docs/markdown/recursor/scripting.md
+++ b/docs/markdown/recursor/scripting.md
@@ -27,6 +27,9 @@ enabled, other distributions may differ.  To compile with Lua support, use:
 files and binaries may be found near the top of the `Makefile`, or passed 
 to `configure`.
 
+**note**: Only one script can be loaded at the same time. If you load a different
+script, the current one will be replaced!
+
 If Lua support is available, a script can be configured either via the
 configuration file, or at runtime via the `rec_control` tool.  Scripts can
 be reloaded or unloaded at runtime with no interruption in operations.  If a