From 041e879d6340da5a3823152eaf48418f4bc92638 Mon Sep 17 00:00:00 2001
From: Alec Thomas <alec@swapoff.org>
Date: Sat, 3 Nov 2018 09:51:57 +1100
Subject: [PATCH] Expand ~ for FileContentFlag.

---
 mapper.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mapper.go b/mapper.go
index e4d54fd..8bd7d00 100644
--- a/mapper.go
+++ b/mapper.go
@@ -477,7 +477,7 @@ func JoinEscaped(s []string, sep rune) string {
 type FileContentFlag []byte
 
 func (f *FileContentFlag) Decode(ctx *DecodeContext) error { // nolint: golint
-	filename := ctx.Scan.PopValue("filename")
+	filename := expandPath(ctx.Scan.PopValue("filename"))
 	data, err := ioutil.ReadFile(filename) // nolint: gosec
 	if err != nil {
 		return fmt.Errorf("failed to open %q: %s", filename, err)