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author	Jim Meyering <meyering@redhat.com>
	Wed, 22 Apr 2009 06:45:27 +0000 (08:45 +0200)
committer	Jim Meyering <meyering@redhat.com>
	Thu, 23 Apr 2009 19:03:14 +0000 (21:03 +0200)
commit	25eb4c69097ca4f5665b050cfa4247a19ffd8c55
tree	0b17c83b2d096a6c3a0fd9bb15322fdbf25af46e	tree
parent	f41f926aab38d52734b3908eeb0496ebf1285cbd	commit \| diff

sort -m: don't segfault when output file is also an input file

* src/sort.c (avoid_trashing_input): Fix an off-by-one error and
guard the use of memmove.
* NEWS (Bug fixes): Mention it.
* tests/misc/sort: Add tests to exercise the offending code.
* THANKS: Update.
Reported by Otavio Salvador in http://bugs.debian.org/525048.

NEWS		diff \| blob \| blame \| history
THANKS		diff \| blob \| blame \| history
src/sort.c		diff \| blob \| blame \| history
tests/misc/sort		diff \| blob \| blame \| history

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