[Mingw-users] missing npos

[Don P. <do...@ma...>]

Accoring to "The C++ Programming Language - Special Edition" by Stroustrup (p595) a string.find() that fails to find anything should return npos - which represents an illegal character position.  My mingw doesn't seem to know this npos thing.  I got around it by comparing the answer to a find I knew would fail, if they are equal not found.  But if npos is laying around somewhere and I missed it let me know.  It would be a nice thing to have.