From b03a77d2b7213bf9d99c7bf2e6f02e1d00287f77 Mon Sep 17 00:00:00 2001
From: gutmet <me.git@gutmet.org>
Date: Thu, 5 Nov 2020 00:15:01 +0100
Subject: [PATCH] close output file after write

---
 TDL.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/TDL.go b/TDL.go
index f469b34..f7b150b 100644
--- a/TDL.go
+++ b/TDL.go
@@ -26,7 +26,7 @@ func checkUsage(debugFlag string, args []string) {
 	}
 }
 
-func outfile(infile string) io.Writer {
+func outfile(infile string) *os.File {
 	basename := path.Base(infile)
 	extension := path.Ext(basename)
 	basename = strings.TrimSuffix(basename, extension)
@@ -67,7 +67,9 @@ func main() {
 			if stdout {
 				writer = os.Stdout
 			} else {
-				writer = outfile(filename)
+				out := outfile(filename)
+				defer out.Close()
+				writer = out
 			}
 			generator := NewStdGenerator(writer)
 			generator.Generate(parsed)