From ebf963c551e1077abaa5e0fa0f330e6d1c23565e Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 19 Feb 2019 08:30:02 +0900
Subject: [PATCH] util: make base64_append() add a whitespace before appending
 data

Follow-up for 4bb91a950a0f2eae27bb4c7aaff9a87e86ef0c44.
---
 src/basic/hexdecoct.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/basic/hexdecoct.c b/src/basic/hexdecoct.c
index c5987ee1b9..8aedc0d583 100644
--- a/src/basic/hexdecoct.c
+++ b/src/basic/hexdecoct.c
@@ -640,7 +640,7 @@ int base64_append(
                 return base64_append_width(prefix, plen, "\n", indent, p, l, width - indent - 1);
         else
                 /* leave plen on the left, keep last column free */
-                return base64_append_width(prefix, plen, NULL, plen, p, l, width - plen - 1);
+                return base64_append_width(prefix, plen, " ", plen, p, l, width - plen - 1);
 }
 
 static int unbase64_next(const char **p, size_t *l) {