From ddd41971e145298dfb51b6efd1f104d18ec48c4c Mon Sep 17 00:00:00 2001
From: Henrik Hautakoski <henrik.hautakoski@gmail.com>
Date: Tue, 7 Jan 2020 06:34:40 +0100
Subject: [PATCH] .bam/functions.lua: adding CopySettings functions

---
 .bam/functions.lua | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.bam/functions.lua b/.bam/functions.lua
index bbbaee6..1312770 100644
--- a/.bam/functions.lua
+++ b/.bam/functions.lua
@@ -23,6 +23,15 @@ function system()
 	return nil
 end
 
+-- Copy settings with a optional label prefix.
+function CopySettings(settings, prefix)
+	local n = TableDeepCopy(settings)
+	if prefix ~= nil then
+		n.labelprefix = string.format("[%s] ", prefix)
+	end
+	return n
+end
+
 -- Defines a module
 --   path: base path to source files.
 --   src: table of source files.