From f05ca6536dffde3f6fadfffebe43db75d72a7c81 Mon Sep 17 00:00:00 2001
From: Charles Dang <exodia339@gmail.com>
Date: Fri, 13 Jul 2018 15:53:20 +1100
Subject: [PATCH] Use '\t' instead of static_cast<char>(9)

(cherry-picked from commit 4c29a0dd5895784b94a2393feddf0613742f3a0c)
---
 src/config.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/config.cpp b/src/config.cpp
index 4e9948947d33..0901501e72ee 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -1247,7 +1247,7 @@ std::ostream& operator<<(std::ostream& outstream, const config& cfg)
 		}
 
 		for(int j = 0; j < i - 1; j++) {
-			outstream << static_cast<char>(9);
+			outstream << '\t';
 		}
 
 		outstream << val.first << " = " << val.second << '\n';
@@ -1255,14 +1255,14 @@ std::ostream& operator<<(std::ostream& outstream, const config& cfg)
 
 	for(const config::any_child& child : cfg.all_children_range()) {
 		for(int j = 0; j < i - 1; ++j) {
-			outstream << static_cast<char>(9);
+			outstream << '\t';
 		}
 
 		outstream << "[" << child.key << "]\n";
 		outstream << child.cfg;
 
 		for(int j = 0; j < i - 1; ++j) {
-			outstream << static_cast<char>(9);
+			outstream << '\t';
 		}
 
 		outstream << "[/" << child.key << "]\n";