With this patch, i encountered issues building LVM2 manpages. Specifically, the regex from line 201 of https://gitlab.com/lvmteam/lvm2/-/blob/v2_03_30/man/Makefile.in#L201 (`s+[\][[]\(<\{0,1\}\)\\\-+\\\[\1-+g`) causes "sed: unmatched '+'".
I tried that with GNU sed, and it did not give me this error. On Thursday, 14 Nov 2024 at 11:10, Yao Zi <ziyao at disroot.org> wrote: > As specified in POSIX standard[1], delimiters in bracket expression > should not terminate the regex and always have their original meaning, > hus 's/[\/]//' matches either '\' or '/' and 's/[[:alpha:]/]//' matches > any alphabet or '/'. But with busybox sed, > > $ echo a | sed 's/[[:alpha:]/]/b/' > sed: bad option in substitution expression > $ echo '\/' | sed 's/[\/]//' > \ > > This commit implements a state machine to determine whether a character > is in a bracket expression, in order to parse escape sequence and > command delimiters correctly, following the specification and other > implementation's behavior (GNU and NetBSD). Corresponding test is added > as well. _______________________________________________ busybox mailing list [email protected] https://lists.busybox.net/mailman/listinfo/busybox
