Date: Sun, 23 Nov 2025 12:21:04 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 291172] regexp.h routines behave differently for my program and in the base grep Message-ID: <bug-291172-227-IEy4Orou0x@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-291172-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=291172 --- Comment #5 from Konstantin Belousov <kib@FreeBSD.org> --- And from the latest POSIX 2024 standard: 9.3.2 BRE Ordinary Characters: The '?', '+', and '|' characters; it is implementation-defined whether "\?", "\+", and "\|" each match the literal character '?', '+', or '|', respectively, or behave as described for the ERE special characters '?', '+', and '|', respectively (see Section 9.4.3, on page 188). -- You are receiving this mail because: You are the assignee for the bug.home | help
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