#include <sys/mman.h>
-unsigned long lyx::sum(string const & file)
+unsigned long lyx::support::sum(string const & file)
{
lyxerr[Debug::FILES] << "lyx::sum() using mmap (lightning fast)"
<< endl;
using std::ifstream;
using std::istreambuf_iterator;
-unsigned long lyx::sum(string const & file)
+unsigned long lyx::support::sum(string const & file)
{
lyxerr[Debug::FILES] << "lyx::sum() using istreambuf_iterator (fast)"
<< endl;
using std::istream_iterator;
using std::ios;
-unsigned long lyx::sum(string const & file)
+unsigned long lyx::support::sum(string const & file)
{
lyxerr[Debug::FILES]
<< "lyx::sum() using istream_iterator (slow as a snail)"