From ff1619b4a054b2ae53499a047192a598dc9c0306 Mon Sep 17 00:00:00 2001
From: Chaliy Roman <cerebrum.ch@gmail.com>
Date: Fri, 6 Sep 2019 15:47:11 +0700
Subject: [PATCH] customization output delimiter

---
 file.go | 7 +++++--
 ini.go  | 2 ++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/file.go b/file.go
index 017b77c..4a46ef7 100644
--- a/file.go
+++ b/file.go
@@ -48,6 +48,9 @@ func newFile(dataSources []dataSource, opts LoadOptions) *File {
 	if len(opts.KeyValueDelimiters) == 0 {
 		opts.KeyValueDelimiters = "=:"
 	}
+	if len(opts.KeyValueDelimitersOutput) == 0 {
+		opts.KeyValueDelimitersOutput = ""
+	}
 	return &File{
 		BlockMode:   true,
 		dataSources: dataSources,
@@ -230,10 +233,10 @@ func (f *File) Append(source interface{}, others ...interface{}) error {
 }
 
 func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) {
-	equalSign := DefaultFormatLeft + "=" + DefaultFormatRight
+	equalSign := DefaultFormatLeft + f.options.KeyValueDelimitersOutput + DefaultFormatRight
 
 	if PrettyFormat || PrettyEqual {
-		equalSign = " = "
+		equalSign = fmt.Sprintf(" %s ", f.options.KeyValueDelimitersOutput)
 	}
 
 	// Use buffer to make sure target is safe until finish encoding.
diff --git a/ini.go b/ini.go
index 420f3db..ba69c8f 100644
--- a/ini.go
+++ b/ini.go
@@ -109,6 +109,8 @@ type LoadOptions struct {
 	UnparseableSections []string
 	// KeyValueDelimiters is the sequence of delimiters that are used to separate key and value. By default, it is "=:".
 	KeyValueDelimiters string
+	// KeyValueDelimiters is the delimiter that are used to separate key and value output. By default, it is "=".
+	KeyValueDelimitersOutput string
 	// PreserveSurroundedQuote indicates whether to preserve surrounded quote (single and double quotes).
 	PreserveSurroundedQuote bool
 }