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CVS: cvs.openbsd.org: src
From: Otto Moerbeek (otto
cvs.openbsd.org)
Date: Sun Apr 03 2005 - 14:12:41 CDT
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CVSROOT: /cvs
Module name: src
Changes by: ottocvs.openbsd.org 2005/04/03 13:12:40
Modified files:
usr.bin/grep : grep.c util.c
Log message:
Protect begin and end of word markers added to the pattern when
using the -w option with parentheses, to avoid operators in the
expressions binding to the markers. Compare [[:<:]]foo|bar[[:>:]]
and [[:<:]](foo|bar)[[:>:]]. Problem spotted by aaron; ok millert
aaron jaredy
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