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Fix 'kill -INFO' on systems that support SIGINFO (#59)

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src/cmd/ksh93/data/signals.c:
- SIGINFO was absent from the table of signals, which caused
  commands like 'kill -INFO $$' to fail even on platforms with
  SIGINFO (such as macOS and FreeBSD). Fix that by adding
  it to the signal table.

src/cmd/ksh93/tests/signal.sh:
- Add a regression tests for using SIGINFO with the kill builtin.
  The test will only be run if the external kill command supports
  SIGINFO.
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Johnothan King 2020-07-04 07:57:47 -07:00 • committed by GitHub
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commit 658bba748e
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@ -21,6 +21,9 @@ Any uppercase BUG_* names are modernish shell bug IDs.
erasable:
https://pubs.opengroup.org/onlinepubs/9699919799/utilities/vi.html#tag_20_152_13_49
- The 'kill' builtin now supports the SIGINFO signal (on operating systems
with support for SIGINFO).
2020-07-02:
- Fixed a crash that occurred if a directory named '.paths' existed in any