for (d = readdir(dir); d; d = readdir(dir))
{
fileName = dirName + d->d_name;
stat(fileName.c_str(), &buf); //really discard output ?
if( S_ISREG(buf.st_mode) ) //is it a regular file?
{
for (d = readdir(dir); d; d = readdir(dir))
{
fileName = dirName + d->d_name;
stat(fileName.c_str(), &buf); //really discard output ?
if( S_ISREG(buf.st_mode) ) //is it a regular file?
{