From c57f03ce1741b38af448bec7b22ab9f8ac21f067 Mon Sep 17 00:00:00 2001
From: Calvin Kim <calvin@kcalvinalvin.info>
Date: Mon, 18 May 2020 17:14:10 +0900
Subject: refactor: Replace const char* to std::string

Some functions should be returning std::string instead of const char*.
This commit changes that.
---
 src/bitcoin-cli.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/bitcoin-cli.cpp')

diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp
index cdaabd6fa..9bd1959a9 100644
--- a/src/bitcoin-cli.cpp
+++ b/src/bitcoin-cli.cpp
@@ -20,6 +20,7 @@
 #include <functional>
 #include <memory>
 #include <stdio.h>
+#include <string>
 #include <tuple>
 
 #include <event2/buffer.h>
@@ -157,7 +158,7 @@ struct HTTPReply
     std::string body;
 };
 
-static const char *http_errorstring(int code)
+static std::string http_errorstring(int code)
 {
     switch(code) {
 #if LIBEVENT_VERSION_NUMBER >= 0x02010300
-- 
cgit v1.2.3