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commit bash-20200707 snapshot

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This commit is contained in:
Chet Ramey
2020-07-10 10:08:56 -04:00
parent 9c953962b4
commit 5adc7cd3ec
14 changed files with 75 additions and 54 deletions
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builtins/evalstring.c
+21 -1
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@@ -145,7 +145,27 @@ optimize_subshell_command (command)
(command->value.Connection->connector == AND_AND || command->value.Connection->connector == OR_OR))
optimize_subshell_command (command->value.Connection->second);
}
void
optimize_shell_function (command)
COMMAND *command;
{
COMMAND *fc;
fc = (command->type == cm_group) ? command->value.Group->command : command;
if (fc->type == cm_simple && should_suppress_fork (fc))
{
fc->flags |= CMD_NO_FORK;
fc->value.Simple->flags |= CMD_NO_FORK;
}
else if (fc->type == cm_connection && can_optimize_connection (fc) && should_suppress_fork (fc->value.Connection->second))
{
fc->value.Connection->second->flags |= CMD_NO_FORK;
fc->value.Connection->second->value.Simple->flags |= CMD_NO_FORK;
}
}
/* How to force parse_and_execute () to clean up after itself. */
void
parse_and_execute_cleanup (old_running_trap)