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commit bash-20130411 snapshot

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Chet Ramey
2013-05-06 08:40:23 -04:00
parent 21af69d5ba
commit a37d979e7b
27 changed files with 6755 additions and 22 deletions
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execute_cmd.c
+4 -2
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@@ -607,9 +607,11 @@ execute_command_internal (command, asynchronous, pipe_in, pipe_out,
want to note this before execute_in_subshell modifies the
COMMAND struct. Need to keep in mind that execute_in_subshell
runs the exit trap for () subshells itself. */
/* This handles { command; } &
s = user_subshell == 0 && command->type == cm_group && pipe_in == NO_PIPE && pipe_out == NO_PIPE && asynchronous;
/* run exit trap for : | { ...; } and : | ( ... ) */
s += user_subshell == 0 && command->type == cm_group && pipe_in != NO_PIPE && pipe_out == NO_PIPE && asynchronous == 0;
/* run exit trap for : | { ...; } and { ...; } | : */
/* run exit trap for : | ( ...; ) and ( ...; ) | : */
s += user_subshell == 0 && command->type == cm_group && (pipe_in != NO_PIPE || pipe_out != NO_PIPE) && asynchronous == 0;
last_command_exit_value = execute_in_subshell (command, asynchronous, pipe_in, pipe_out, fds_to_close);
if (s)