(stl) Mingw32 support patchlet.

[Jeffrey A Law]

  In message < 199904120621.BAA24341@modi.xraylith.wisc.edu >you write:
  > 
  > The following change is needed for Mingw EGCS. Copied to STL group as
  > well. Mingw uses Microsoft C runtime, CRTDLL or MSVCRT.
  > 
  > Mon Apr 12 01:15:26 1999  Mumit Khan  <khan@xraylith.wisc.edu>
  > 
  > 	* stl_config.h (__MINGW32__): Mingw32 RTL lacks drand48.
Ick.  What a disgusting file.  There's got to be a better way to get this
information long term.

In any event, I've installed this change into egcs.  I don't know if it was
installed in-time to make tonight's snapshot.

jeff