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authorQuincey Koziol <koziol@hdfgroup.org>2003-10-29 19:32:36 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2003-10-29 19:32:36 (GMT)
commit90e269d55269a75fdfab2cc55eb7fafe6d07711a (patch)
treee66df1882d537ba873f8948bea6f366e06a940f5 /tools
parent03bed9f9ef980530fa7590ef201cb214dab2e6f5 (diff)
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[svn-r7789] Purpose:
Bug fix & code cleanups Description: Change our use of MPI derived datatypes to not create datatypes with "0-sized" lengths, which causes the LANL Q machine to hang. Also, get rid of "prefer MPI derived datatypes" environment variable since it has no advantage. Platforms tested: FreeBSD 4.9 (sleipnir) w & w/o parallel h5committest
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