From 6373219de7d1c333e31e7722b63412c685f4b069 Mon Sep 17 00:00:00 2001
From: Stefan Reinhold <sre@informatik.uni-kiel.de>
Date: Mon, 3 Sep 2018 17:52:56 +0200
Subject: [PATCH] Fix formatting

---
 src/binary.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/binary.cpp b/src/binary.cpp
index 3ef4d2e..b987375 100644
--- a/src/binary.cpp
+++ b/src/binary.cpp
@@ -75,7 +75,10 @@ std::vector<unsigned char> DecodeBase64(const std::string &input) {
 
   unsigned value = 0;
   for (std::size_t i = 0, cnt = 0; i < input.size(); i++) {
-    if (isspace(input[i])) continue; // skip newlines
+    if (std::isspace(input[i])) {
+      // skip newlines
+      continue;
+    }
     unsigned char d = decoding[static_cast<unsigned>(input[i])];
     if (d == 255)
       return ret_type();