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changes to text representation of parsed command substitution; small changes to tests

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This commit is contained in:
Chet Ramey
2022-07-06 10:05:59 -04:00
parent 42768befc0
commit 67e47f224c
13 changed files with 863 additions and 1080 deletions
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NEWS
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@@ -10,7 +10,10 @@ b. There is a new internal timer framework used for read builtin timeouts.
c. Rewrote the command substitution parsing code to call the parser recursively
and rebuild the command string from the parsed command. This allows better
syntax checking and catches errors much earlier.
syntax checking and catches errors much earlier. Along with this, if
command substitution parsing completes with here-documents remaining to be
read, the shell prints a warning message and reads the here-document bodies
from the current input stream.
d. The `ulimit' builtin now treats an operand remaining after all of the options
and arguments are parsed as an argument to the last command specified by