From cfd0f1e6dd8bd75ab0b80d949cd76a67ff6724ed Mon Sep 17 00:00:00 2001
From: Ben Boeckel <ben.boeckel@kitware.com>
Date: Tue, 23 Jan 2018 18:37:22 -0500
Subject: [PATCH] JoinPath: push back as a character
This avoids a `strlen` call at least.
---
SystemTools.cxx | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/SystemTools.cxx b/SystemTools.cxx
index 6f016d2..91745d9 100644
--- a/SystemTools.cxx
+++ b/SystemTools.cxx
@@ -3623,7 +3623,7 @@ std::string SystemTools::JoinPath(
// All remaining components are always separated with a slash.
while (first != last) {
- result.append("/");
+ result.push_back('/');
result.append((*first++));
}
--
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