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sync code with last improvements from OpenBSD

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This commit is contained in:
purplerain 2023-09-10 18:41:05 +00:00
parent 887dd091b7
commit 010ec4e74c
Signed by: purplerain
GPG key ID: F42C07F07E2E35B7
33 changed files with 409 additions and 201 deletions
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14
usr.bin/awk/FIXES
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@ -25,6 +25,20 @@ THIS SOFTWARE.
This file lists all bug fixes, changes, etc., made since the AWK book
was sent to the printers in August 1987.
Sep 06, 2023:
Fix edge case where FS is changed on commandline. Thanks to
Gordon Shephard and Miguel Pineiro Jr.
Fix regular expression clobbering in the lexer, where lexer does
not make a copy of regexp literals. also makedfa memory leaks have
been plugged. Thanks to Miguel Pineiro Jr.
Dec 15, 2022:
Force hex escapes in strings to be no more than two characters,
as they already are in regular expressions. This brings internal
consistency, as well as consistency with gawk. Thanks to
Arnold Robbins.
Sep 12, 2022:
adjbuf minlen error (cannot be 0) in cat, resulting in NULL pbuf.
discovered by todd miller. also use-after-free issue with