Date: Wed, 26 Aug 2009 03:30:06 +0000 (UTC) From: Colin Percival <cperciva@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/usr.bin/look look.c Message-ID: <200908260330.n7Q3UJfV066338@repoman.freebsd.org>
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cperciva 2009-08-26 03:30:06 UTC
FreeBSD src repository
Modified files:
usr.bin/look look.c
Log:
SVN rev 196558 on 2009-08-26 03:30:06Z by cperciva
Don't try to mmap the contents of empty files. This behaviour was harmless
prior to r195693, since historical behaviour of mmap(2) was to silently
ignore length-zero mmap requests; but mmap now returns EINVAL, which caused
look(1) to emit an error message and fail.
Among other things, this makes `freebsd-update fetch` on a newly installed
8.0-BETA3 system print bogus warning messages.
MFC after: 3 days
Revision Changes Path
1.19 +4 -0 src/usr.bin/look/look.c
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