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fix for $_ when executing $PROMPT_COMMAND; fix for extra line in history after here-document in command substitution

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Chet Ramey
2023-02-13 10:48:05 -05:00
parent 3eab48247a
commit d7a6d947df
11 changed files with 140 additions and 72 deletions
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doc/bashref.texi
+3 -1
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@@ -4787,7 +4787,9 @@ The @var{option} can be any of the options accepted by @code{declare}.
children.
If @var{name} is @samp{-}, the set of shell options is made local to the
function in which @code{local} is invoked: shell options changed using
the @code{set} builtin inside the function are restored to their original
the @code{set} builtin inside the function
after the call to @code{local}
are restored to their original
values when the function returns.
The restore is effected as if a series of @code{set} commands were executed
to restore the values that were in place before the function.