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'.': disable ksh function lookup in POSIX mode

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POSIXly, '.' loads only files, not functions.

This only applies to '.', not 'source' (which is not in POSIX).

src/cmd/ksh93/bltins/misc.c: b_source():
- For ksh function lookup, add an additional check that we're not
  in POSIX mode and running the '.' (SYSDOT) builtin.
This commit is contained in:
Martijn Dekker 2021-11-24 09:10:25 +01:00
parent c0334e32a1
commit 214308f81e
5 changed files with 28 additions and 2 deletions
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@ -3,6 +3,12 @@ For full details, see the git log at: https://github.com/ksh93/ksh
Any uppercase BUG_* names are modernish shell bug IDs.
2021-11-24:
- The --posix mode was amended to stop the '.' command (but not 'source') from
looking up functions defined with the 'function' keyword. In the POSIX
standard and on other shells, the '.' command finds only script files.
2021-11-23:
- A bug was fixed that allowed arithmetic expressions to assign out-of-range