[pan2/osx: 2/3] few quick cleanups

[Heinrich MÃller <henmull src gnome org>]

commit 4070702a9bc62f8040d71e615e6164a474e4122d
Author: Heinrich MÃller <henmull src gnome org>
Date:   Fri Jan 13 08:27:23 2012 +0100

    few quick cleanups

 pan/data-impl/data-io.cc |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/pan/data-impl/data-io.cc b/pan/data-impl/data-io.cc
index 0b5c29c..9fd9802 100644
--- a/pan/data-impl/data-io.cc
+++ b/pan/data-impl/data-io.cc
@@ -214,7 +214,7 @@ namespace
 
     const std::string tmpfile (filename + ".tmp");
     if (ok) {
-//      unlink (filename.c_str());
+      remove (filename.c_str());
       if (rename (tmpfile.c_str(), filename.c_str()))
         std::cerr << LINE_ID << " ERROR renaming from [" << tmpfile << "] to [" << filename << "]: " << g_strerror(errno) << '\n';
       if (chmod (filename.c_str(), 0600))