From 6653bf15788592e34d1e5acce850142c15e52b46 Mon Sep 17 00:00:00 2001
From: Ted Trask <ttrask01@yahoo.com>
Date: Mon, 29 Sep 2008 18:01:28 +0000
Subject: Removed getopts library and added functionality to format library as
 opts_to_table, table_to_opts, parse_configfile2, update_configfile2,
 get_section, and set_section.  New functions work on strings, not files. 
 Modified all code using getopts to use format instead. Fixed nil string bugs
 in TCPProxy.  Fixed forward only bug in DNSCache.

git-svn-id: svn://svn.alpinelinux.org/acf/core/trunk@1535 ab2d0c66-481e-0410-8bed-d214d4d58bed
---
 lib/fs.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/fs.lua')

diff --git a/lib/fs.lua b/lib/fs.lua
index fa58058..90c0729 100644
--- a/lib/fs.lua
+++ b/lib/fs.lua
@@ -64,7 +64,7 @@ end
 function write_file ( path, str )
 	local file = io.open(path, "w")
 	--append a newline char to EOF
-	str = str .. "\n"
+	str = string.gsub(str, "\n*$", "\n")
 	if ( file ) then
 		file:write(str)
 		file:close()
-- 
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