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Imported from ../bash-2.03.tar.gz.

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This commit is contained in:
Jari Aalto 1999-02-19 17:11:39 +00:00
commit b72432fdcc
191 changed files with 10113 additions and 3553 deletions
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21
builtins/evalstring.c
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@ -51,6 +51,8 @@
extern int errno;
#endif
#define IS_BUILTIN(s) (builtin_address_internal(s, 0) != (struct builtin *)NULL)
extern void run_trap_cleanup ();
extern int interactive, interactive_shell;
@ -181,7 +183,7 @@ parse_and_execute (string, from_file, flags)
}
default:
programming_error ("parse_and_execute: bad jump: code %d", code);
command_error ("parse_and_execute", CMDERR_BADJUMP, code, 0);
break;
}
}
@ -206,9 +208,20 @@ parse_and_execute (string, from_file, flags)
global_command = (COMMAND *)NULL;
#if defined (ONESHOT)
if (startup_state == 2 && *bash_input.location.string == '\0' &&
command->type == cm_simple && !command->redirects &&
!command->value.Simple->redirects &&
/*
* IF
* we were invoked as `bash -c' (startup_state == 2) AND
* parse_and_execute has not been called recursively AND
* we have parsed the full command (string == '\0') AND
* we have a simple command without redirections AND
* the command is not being timed
* THEN
* tell the execution code that we don't need to fork
*/
if (startup_state == 2 && parse_and_execute_level == 1 &&
*bash_input.location.string == '\0' &&
command->type == cm_simple &&
!command->redirects && !command->value.Simple->redirects &&
((command->flags & CMD_TIME_PIPELINE) == 0))
{
command->flags |= CMD_NO_FORK;