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

1 files changed, 1 insertions, 1 deletions

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()