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more minor changes for builtins and array subscript expansion; fix to `wait -n'

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Chet Ramey
2021-05-17 12:03:03 -04:00
parent 88bdb448b4
commit 7b024db83e
14 changed files with 106 additions and 25 deletions
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doc/bashref.texi
+4 -3
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@@ -2075,7 +2075,7 @@ ade ace abe
@end example
A sequence expression takes the form @code{@{@var{x}..@var{y}[..@var{incr}]@}},
where @var{x} and @var{y} are either integers or single characters,
where @var{x} and @var{y} are either integers or letters,
and @var{incr}, an optional increment, is an integer.
When integers are supplied, the expression expands to each number between
@var{x} and @var{y}, inclusive.
@@ -2084,10 +2084,11 @@ same width.
When either @var{x} or @var{y} begins with a zero, the shell
attempts to force all generated terms to contain the same number of digits,
zero-padding where necessary.
When characters are supplied, the expression expands to each character
When letters are supplied, the expression expands to each character
lexicographically between @var{x} and @var{y}, inclusive,
using the default C locale.
Note that both @var{x} and @var{y} must be of the same type.
Note that both @var{x} and @var{y} must be of the same type
(integer or letter).
When the increment is supplied, it is used as the difference between
each term. The default increment is 1 or -1 as appropriate.