Add new functions flag -V/--inherit-variable

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--inherit-variable takes a variable name and snapshots its current
value. When the function is executed, it will have a local variable with
this value already defined. Printing the function source will include
synthesized `set -l` lines for the values.

This is primarily useful for functions that are created on the fly, such
as in `psub`.

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This commit is contained in:

Kevin Ballard

2014-10-02 15:59:24 -07:00

parent 6d7a7b00d7

commit cfc06203e7

10 changed files with 152 additions and 7 deletions

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tests/function.err Normal file