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Ori Bernstein 03e5d9e9e2 git/merge: preserve exec bit correctly
A while ago, qwx noticed that we clobbered the exec
bit when merging files. This is not what we want, so
we changed the operator precedence to avoid merging
dirty files implicitly.

But we do want to merge, because it's convenient for
maintaining permissions. So, instead, we should do a
3 way merge of the exec bit.

This patch does that, as well as reverting the rollback
of that change.

While we're here, we adjust the timestamps correctly
in git/branch.

This requires changes to git/fs, because without an open
handler, lib9p allows opening any file with any mode,
which confuses 'test -x'.
2022-04-16 23:53:19 +00:00
386 ape: sync flaot.h macros with u.h 2021-02-08 15:45:11 -08:00
68000
68020 ape: sync flaot.h macros with u.h 2021-02-08 15:45:11 -08:00
acme win: fix window recreation command 2020-09-16 12:41:24 +02:00
adm/timezone
amd64 libc: change usize to 64-bit for amd64 and arm64, make memory(2) functions use usize 2021-07-25 15:54:22 +00:00
arm ape: sync flaot.h macros with u.h 2021-02-08 15:45:11 -08:00
arm64 libc: change usize to 64-bit for amd64 and arm64, make memory(2) functions use usize 2021-07-25 15:54:22 +00:00
lib /lib/theo: Once you understand the mechanism you'll realize it will never work. 2022-03-06 02:25:23 +00:00
mips ape: sync flaot.h macros with u.h 2021-02-08 15:45:11 -08:00
power ape: sync flaot.h macros with u.h 2021-02-08 15:45:11 -08:00
power64
rc /rc/bin/9fs: case 9front: restore extra/ and iso/ 2022-04-27 23:24:07 +00:00
sparc ape: sync flaot.h macros with u.h 2021-02-08 15:45:11 -08:00
sparc64 ape: sync flaot.h macros with u.h 2021-02-08 15:45:11 -08:00
spim
sys git/merge: preserve exec bit correctly 2022-04-16 23:53:19 +00:00