![Jeff Squyres](/assets/img/avatar_default.png)
following for the rationale: http://www.open-mpi.org/community/lists/users/2005/11/0391.php Note that mpi.h only receives AC_DEFINE's (not AC_SUBST's), so we still have to AC_DEFINE to get the value in there -- so we AC_DEFINE something that we give to a typedef. This commit was SVN r8326.