diff -r 000000000000 -r 6f7a81934006 lib/vpwtable/cdb_put.cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/vpwtable/cdb_put.cc	Wed Jan 16 22:39:43 2008 +0100
@@ -0,0 +1,63 @@
+// Copyright (C) 1999,2000 Bruce Guenter <bruceg@em.ca>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+#include <config.h>
+#include <errno.h>
+#include "vpwtable.h"
+#include "cdb++/cdb++.h"
+
+bool vpwtable::put(const vpwentry* vpw, bool onlyadd) const
+{
+  cdb_reader in(filename);
+  if(!in && errno != ENOENT)
+    return false;
+ 
+  mystring cdbtmpname = filename + ".tmp";
+  cdb_writer out(cdbtmpname, 0600);
+  if(!out)
+    return false;
+
+  mystring lname = vpw->name.lower();
+  if(in) {
+    bool failed = false;
+    datum* d;
+    while(!failed && (d = in.nextrec()) != 0) {
+      if(vpw && d->key == lname) {
+	if(onlyadd)
+	  // names compared equal, but we only wanted to add
+	  failed = true;
+	else if(!out.put(lname, vpw->to_record()))
+	  failed = true;
+	else
+	  vpw = 0;
+      }
+      else
+	failed = !out.put(d->key, d->data);
+      delete d;
+    }
+    if(failed)
+      return false;
+  }
+  if(vpw) {
+    if(!onlyadd)
+      return false;
+    if(!out.put(lname, vpw->to_record()))
+      return false;
+  }
+  if(!out.end(filename))
+    return false;
+  return true;
+}