Module Name: src
Committed By: rillig
Date: Mon Oct 10 17:33:35 UTC 2022
Modified Files:
src/usr.bin/make: main.c
Log Message:
make: document the guard for directories in unlink_file
Document only the POSIX requirement for now, as I didn't find
information about _which_ ancient UNIX systems would corrupt the
filesystem on unlinking a directory.
http://man.cat-v.org/unix-1st/2/sys-unlink (1971) says:
> It is also illegal to unlink a directory (except for the super-user).
https://mail-index.netbsd.org/tech-toolchain/2022/10/06/msg004147.html
To generate a diff of this commit:
cvs rdiff -u -r1.583 -r1.584 src/usr.bin/make/main.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
