https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=252614
--- Comment #2 from [email protected] --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=fefb3c46a80fdde6f307e73a2b5b5aed806df1ce commit fefb3c46a80fdde6f307e73a2b5b5aed806df1ce Author: Jamie Landeg-Jones <[email protected]> AuthorDate: 2021-01-25 17:42:26 +0000 Commit: Baptiste Daroussin <[email protected]> CommitDate: 2021-01-25 19:38:18 +0000 diff: fix incorrectly displaying files as duplicates When diff hits certain access errors, function diffreg() shows the error message, and then returns to the calling function, which calls print_status() with the return value. However, in these cases, the return value isn't changed from the initial default value of D_SAME. Normally, print_status() with a value of D_SAME does nothing, so this works out ok, however, if the "-s" flag is set, a message is displayed showing identicality: case D_SAME: if (sflag) printf("Files %s%s and %s%s are identical\n", path1, entry, path2, entry); break; This then produces such results as: % diff -s /COPYRIGHT /var/run/rpcbind.sock diff: /var/run/rpcbind.sock: Operation not supported Files /COPYRIGHT and /var/run/rpcbind.sock are identical % diff -s /COPYRIGHT /etc/master.passwd diff: /etc/master.passwd: Permission denied Files /COPYRIGHT and /etc/master.passwd are identical Create a D_ERROR status which is returned in such cases, and print_status() then deals with that status seperately from D_SAME PR: 252614 MFC after: 1 week usr.bin/diff/diff.c | 2 ++ usr.bin/diff/diff.h | 1 + usr.bin/diff/diffreg.c | 5 +++++ 3 files changed, 8 insertions(+) -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
