82/118: Eliminate redundant copy

[Ludovic Court�s]

civodul pushed a commit to branch nix
in repository guix.

commit c51374c128cbe1f06acd95ba2d627a118a95aabf
Author: Eelco Dolstra <eelco.dols...@logicblox.com>
Date:   Fri Aug 1 17:30:51 2014 +0200

    Eliminate redundant copy
---
 nix/libutil/util.cc |    2 +-
 nix/libutil/util.hh |    2 ++
 2 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/nix/libutil/util.cc b/nix/libutil/util.cc
index 3f9c697..06c8441 100644
--- a/nix/libutil/util.cc
+++ b/nix/libutil/util.cc
@@ -216,7 +216,7 @@ DirEntries readDirectory(const Path & path)
         checkInterrupt();
         string name = dirent->d_name;
         if (name == "." || name == "..") continue;
-        entries.emplace_back(DirEntry({ name, dirent->d_ino, dirent->d_type 
}));
+        entries.emplace_back(name, dirent->d_ino, dirent->d_type);
     }
     if (errno) throw SysError(format("reading directory `%1%'") % path);
 
diff --git a/nix/libutil/util.hh b/nix/libutil/util.hh
index 462b98e..cf513c0 100644
--- a/nix/libutil/util.hh
+++ b/nix/libutil/util.hh
@@ -69,6 +69,8 @@ struct DirEntry
     string name;
     ino_t ino;
     unsigned char type; // one of DT_*
+    DirEntry(const string & name, ino_t ino, unsigned char type)
+        : name(name), ino(ino), type(type) { }
 };
 
 typedef vector<DirEntry> DirEntries;