No reviewer.

SUBDIRS contains ".", so we have to avoid endlessly recursing when we
encounter that directory.  Not sure how this ever worked, unless I added
"." to SUBDIRS after the recent-ish coverage fix.

No reviewer.

Thanks to N. Radclif @ Cray for the bug report, proposed fix, and
regression test case.  Note that the fix in this commit is more complete
than the one originally proposed in that ticket.

No reviewer.

Ugly, but no worse than what was already there and it reduces our
warnings on Lion builds with --enable-strict.

No reviewer.

They shadow the global symbols of the same name and make recent GCC
very unhappy when building with --enable-strict.

I left "index" as the parameter in MPI_Testany/MPI_Waitany for now, since
these names are mandated by the MPI Standard.  But it would be nice to
change them or suppress them in order to get a cleaner build.

No reviewer.

Also improve the error message when a bad posix revision is somehow
specified.

No reviewer.

Use the more appropriate name "col" instead of "row", Use the derived
datatype on the receive side to more closely match the hand-packed
version, and fix a bug in the manual transpose code.
Courtesy of Jim Hoekstra @ ISU.

No reviewer.

[svn-r9459] Fixed bug where interface hostname was not initialized when MPICH_NETWORK_IFACE env var was set.  Reviewed by goodell@

You can now choose from three new "--enable-strict=" values:
"posix1995", "posix2001", and "posix2008".

Also the default has been changed from 1995 to 2001.  This resolves a number
of problems related to OS X Lion and "--enable-strict" (see ticket #1568).

Based on some of Darius' code.

Reviewed by buntinas@.

Reviewed by buntinas@.

Because we build hwloc in "m4 embedded mode", we can't restrict this
define to only the hwloc code without getting configure tests inside
of HWLOC_SETUP_CORE wrong.

Reviewed by buntinas@.

This was always a questionable hack, but it finally bit us on
OS X 10.7 (Lion).

Reviewed by buntinas@.

Also clean up some useless commented-out code.

Reviewed by buntinas@.

Reviewed by buntinas@.

[svn-r9449] Fixes bug where the shared memory segment size was passed through an int parameter which resulted in truncation.  Reviewed by Jayesh.

[svn-r9443] added explicit check for MPI_UNDEFINED in wait{some|any} and test{some|any} in logging wrapper as well as Fortran binding layer.

[svn-r9424] Added MPIX_Comm_reenable_anysource functionality.  This is a manual merge of the dev/reenableas branch.  Reviewed by goodell@

[svn-r9416] Updated with info about the changes of example directories, i.e. share/examples_* -> share/examples/*.

[svn-r9415] Replaced all use of AC_TRY_* by AC_*_IFELSE to eliminate all explicit compile commands so to conform to GNU coding standard's use of compile flag variables.

Thanks to Torquil M. Sørensen for reporting the omission.

No reviewer.

These were causing runtime "Warning: ieee_inexact is signaling"
warnings from tests when compiled with the PGI fortran compilers.

No reviewer.