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commit bash-20210201 snapshot

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This commit is contained in:
Chet Ramey
2021-02-06 18:27:50 -05:00
parent fcad1d1e84
commit 08871a7780
16 changed files with 169 additions and 90 deletions
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execute_cmd.c
+11 -8
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@@ -4452,21 +4452,24 @@ execute_simple_command (simple_command, pipe_in, pipe_out, async, fds_to_close)
func = find_function (words->word->word);
}
/* In POSIX mode, assignment errors in the temporary environment cause a
non-interactive shell executing a special builtin to exit and a non-
interactive shell to otherwise jump back to the top level. This is what
POSIX says to do for variable assignment errors, and errors in assigning
to the temporary environment are treated as variable assignment errors. */
/* What happens in posix mode when an assignment preceding a command name
fails. This should agree with the code in execute_cmd.c:
do_assignment_statements(), even though I don't think it's executed any
more. */
if (posixly_correct && tempenv_assign_error)
{
#if defined (DEBUG)
/* I don't know if this clause is ever executed, so let's check */
itrace("execute_simple_command: posix mode tempenv assignment error");
#endif
last_command_exit_value = EXECUTION_FAILURE;
#if defined (STRICT_POSIX)
jump_to_top_level ((interactive_shell == 0) ? ERREXIT : DISCARD);
jump_to_top_level ((interactive_shell == 0) ? FORCE_EOF : DISCARD);
#else
if (interactive_shell == 0 && builtin_is_special)
jump_to_top_level (ERREXIT);
jump_to_top_level (FORCE_EOF);
else if (interactive_shell == 0)
jump_to_top_level (DISCARD);
jump_to_top_level (DISCARD); /* XXX - maybe change later */
else
jump_to_top_level (DISCARD);
#endif