CVS commit: src/usr.bin

"Taylor R Campbell" <[email protected]> Tue, 23 Jun 2026 17:57:14 +0000

Newsgroups	gmane.os.netbsd.devel.cvs
Message-ID	<[email protected]>

Module Name:	src
Committed By:	riastradh
Date:		Tue Jun 23 17:57:14 UTC 2026

Modified Files:
	src/usr.bin/diff: pr.c pr.h
	src/usr.bin/diff3: diff3.c

Log Message:
diff3(1): Just use waitpid(2), no need for kevent(2).

Sidesteps

PR kern/60358: kevent EVFILT_PROC races with process exit

in order to fix

PR bin/60357: diff3(1): tests are failing since BSD diff import

The FreeBSD version used kevent(2) until February of this year:
https://cgit.freebsd.org/src/commit/?id=404753664a5e145d98f1749d1c7bc046c8aa32c3
So this reduces diff from FreeBSD somewhat, except FreeBSD uses
capsicum and process fds rather than pids.


To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/usr.bin/diff/pr.c src/usr.bin/diff/pr.h
cvs rdiff -u -r1.1 -r1.2 src/usr.bin/diff3/diff3.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.