diff options
Diffstat (limited to 'builtins/evalstring.c')
| -rw-r--r-- | builtins/evalstring.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/builtins/evalstring.c b/builtins/evalstring.c index 4240277e..3a6801dd 100644 --- a/builtins/evalstring.c +++ b/builtins/evalstring.c @@ -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) |