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()