[latex3-commits] [git/l3build] master: Make a few functions local (a5f283b)

[Joseph Wright]

Repository : https://github.com/latex3/l3build
On branch  : master
Link       : https://github.com/latex3/l3build/commit/a5f283bbb173ba207e2d698555922f641f7fbb52

>---------------------------------------------------------------

commit a5f283bbb173ba207e2d698555922f641f7fbb52
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date:   Sun Dec 10 09:55:16 2017 +0000

    Make a few functions local


>---------------------------------------------------------------

a5f283bbb173ba207e2d698555922f641f7fbb52
 l3build.lua |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/l3build.lua b/l3build.lua
index c521fe9..f7fd462 100644
--- a/l3build.lua
+++ b/l3build.lua
@@ -676,13 +676,13 @@ end
 -- table, the keys are paths relative to the given starting path, the values
 -- are their counterparts relative to the current working directory.
 function tree(path, glob)
-  function cropdots(path)
+  local function cropdots(path)
     return gsub(gsub(path, "^%./", ""), "/%./", "/")
   end
-  function always_true()
+  local function always_true()
     return true
   end
-  function is_dir(file)
+  local function is_dir(file)
     return lfs_attributes(file)["mode"] == "directory"
   end
   local dirs = {["."] = cropdots(path)}