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commit bash-20201001 snapshot

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This commit is contained in:
Chet Ramey
2020-10-19 08:56:41 -04:00
parent c84a1ebb62
commit d514a08760
23 changed files with 4497 additions and 4435 deletions
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execute_cmd.c
+5 -1
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@@ -1617,7 +1617,7 @@ execute_in_subshell (command, asynchronous, pipe_in, pipe_out, fds_to_close)
default_buffered_input = -1;
#endif
#if 0 /* XXX - TAG:bash-5.1 */
#if 0 /* TAG: bash-5.2 */
if (user_subshell && command->type == cm_subshell)
optimize_subshell_command (command->value.Subshell->command);
#endif
@@ -5484,7 +5484,11 @@ execute_disk_command (words, redirects, command_line, pipe_in, pipe_out,
{
/* If we're optimizing out the fork (implicit `exec'), decrement the
shell level like `exec' would do. */
#if 0 /* TAG: bash-5.2 psmith 10/11/2020 */
if (nofork && pipe_in == NO_PIPE && pipe_out == NO_PIPE && (subshell_environment & SUBSHELL_PIPE) == 0)
#else
if (nofork && pipe_in == NO_PIPE && pipe_out == NO_PIPE)
#endif
adjust_shell_level (-1);
maybe_make_export_env ();