1 files changed, 1 insertions, 1 deletions
diff --git a/read.lua b/read.lua
index c5dacc0..d21e4cb 100644
--- a/read.lua
+++ b/read.lua

@@ -7,7 +7,7 @@ local util = require "util"
 local pop = util.pop
 local unpack = table.unpack or unpack
-function program_characters (program)
+local function program_characters (program)
        local chars = {}
        for pos, code in utf8.codes(program) do
                table.insert(chars, code)

diff --git a/read.lua b/read.lua index c5dacc0..d21e4cb 100644 --- a/read.lua +++ b/read.lua
@@ -7,7 +7,7 @@ local util = require "util"
7	local pop = util.pop	7	local pop = util.pop
8	local unpack = table.unpack or unpack	8	local unpack = table.unpack or unpack
9		9
10	function program_characters (program)	10	local function program_characters (program)
11	local chars = {}	11	local chars = {}
12	for pos, code in utf8.codes(program) do	12	for pos, code in utf8.codes(program) do
13	table.insert(chars, code)	13	table.insert(chars, code)