--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/misc/keystrlist.cc	Wed Jan 16 22:39:43 2008 +0100
@@ -0,0 +1,32 @@
+// 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 "strlist.h"
+
+void keystrlist::set(const mystring& var, const mystring& val)
+{
+  mystring addstr = mystring::NUL + var + "=" + val;
+  const char* ptr = find(datastr, var, '=');
+  if(ptr) {
+    unsigned len = strlen(ptr);
+    unsigned offset = ptr - datastr.c_str();
+    datastr = datastr.left(offset - 2 - var.length()) + addstr +
+      datastr.right(offset + len);
+  }
+  else
+    datastr += addstr;
+}