bash-5.0-rc1 release

[thirdparty/bash.git] / flags.h

diff --git a/flags.h b/flags.h
index f16e60483ea2c4dff834a7d23ba717bf0d3527c4..fdbf7f9759ebe9eb8014fe1ebb7881c138cc2a2f 100644 (file)
--- a/flags.h
+++ b/flags.h
@@ -1,23 +1,23 @@
 /* flags.h -- a list of all the flags that the shell knows about.  You add
    a flag to this program by adding the name here, and in flags.c. */
 
-/* Copyright (C) 1993 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2015 Free Software Foundation, Inc.
 
    This file is part of GNU Bash, the Bourne Again SHell.
 
-   Bash is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
+   Bash is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-   Bash is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
+   Bash is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-   You should have received a copy of the GNU General Public License along
-   with Bash; see the file COPYING.  If not, write to the Free Software
-   Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+   You should have received a copy of the GNU General Public License
+   along with Bash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #if !defined (_FLAGS_H_)
 #define _FLAGS_H_
@@ -37,18 +37,22 @@ struct flags_alist {
   int *value;
 };
 
-extern struct flags_alist shell_flags[];
+extern const struct flags_alist shell_flags[];
 extern char optflags[];
 
 extern int
-  mark_modified_vars, exit_immediately_on_error, disallow_filename_globbing,
+  mark_modified_vars, errexit_flag, exit_immediately_on_error,
+  disallow_filename_globbing,
   place_keywords_in_env, read_but_dont_execute,
-  just_one_command, unbound_vars_is_error, echo_input_at_read,
+  just_one_command, unbound_vars_is_error, echo_input_at_read, verbose_flag,
   echo_command_at_execute, no_invisible_vars, noclobber,
-  hashing_enabled, forced_interactive, privileged_mode,
+  hashing_enabled, forced_interactive, privileged_mode, jobs_m_flag,
   asynchronous_notification, interactive_comments, no_symbolic_links,
   function_trace_mode, error_trace_mode, pipefail_opt;
 
+/* -c, -s invocation options -- not really flags, but they show up in $- */
+extern int want_pending_command, read_from_stdin;
+
 #if 0
 extern int lexical_scoping;
 #endif
@@ -59,6 +63,7 @@ extern int brace_expansion;
 
 #if defined (BANG_HISTORY)
 extern int history_expansion;
+extern int histexp_flag;
 #endif /* BANG_HISTORY */
 
 #if defined (RESTRICTED_SHELL)
@@ -71,6 +76,9 @@ extern int change_flag __P((int, int));
 extern char *which_set_flags __P((void));
 extern void reset_shell_flags __P((void));
 
+extern char *get_current_flags __P((void));
+extern void set_current_flags __P((const char *));
+
 extern void initialize_flags __P((void));
 
 /* A macro for efficiency. */