Revert 2009-08-07 changes for PR gdb/8869:

	* language.c (set_language_command): Strip whitespace.
	(set_type_command): Likewise.
	(set_range_command): Likewise.

	* language.c (language_completer): New function.
	(range_or_type_completer): New function.
	(case_completer): New function.
	(_initialize_language): Set completers.
	* cli/cli-decode.c (add_setshow_string_cmd): Return the "set"
	command.
	(add_setshow_string_noescape_cmd): Likewise.
	(add_setshow_integer_cmd): Likewise.
	(add_setshow_uinteger_cmd): Likewise.
	(add_setshow_zinteger_cmd): Likewise.
	(add_setshow_zuinteger_cmd): Likewise.
	* command.h (add_setshow_string_cmd,
	add_setshow_string_noescape_cmd, add_setshow_uinteger_cmd,
	add_setshow_zinteger_cmd, add_setshow_zuinteger_cmd): Update.

1 files changed, 18 insertions, 36 deletions

diff --git a/gdb/cli/cli-decode.c b/gdb/cli/cli-decode.c
index b547ba9..3e4f6f5 100644
--- a/gdb/cli/cli-decode.c
+++ b/gdb/cli/cli-decode.c
@@ -494,9 +494,8 @@ add_setshow_filename_cmd (char *name, enum command_class class,
 }
 
 /* Add element named NAME to both the set and show command LISTs (the
-   list for set/show or some sublist thereof).  Return the new "set"
-   command.  */
-struct cmd_list_element *
+   list for set/show or some sublist thereof).  */
+void
 add_setshow_string_cmd (char *name, enum command_class class,
 			char **var,
 			const char *set_doc, const char *show_doc,
@@ -506,19 +505,16 @@ add_setshow_string_cmd (char *name, enum command_class class,
 			struct cmd_list_element **set_list,
 			struct cmd_list_element **show_list)
 {
-  struct cmd_list_element *cmd;
   add_setshow_cmd_full (name, class, var_string, var,
 			set_doc, show_doc, help_doc,
 			set_func, show_func,
 			set_list, show_list,
-			&cmd, NULL);
-  return cmd;
+			NULL, NULL);
 }
 
 /* Add element named NAME to both the set and show command LISTs (the
-   list for set/show or some sublist thereof).  Return the new "set"
-   command.  */
-struct cmd_list_element *
+   list for set/show or some sublist thereof).  */
+void
 add_setshow_string_noescape_cmd (char *name, enum command_class class,
 				 char **var,
 				 const char *set_doc, const char *show_doc,
@@ -528,13 +524,11 @@ add_setshow_string_noescape_cmd (char *name, enum command_class class,
 				 struct cmd_list_element **set_list,
 				 struct cmd_list_element **show_list)
 {
-  struct cmd_list_element *cmd;
   add_setshow_cmd_full (name, class, var_string_noescape, var,
 			set_doc, show_doc, help_doc,
 			set_func, show_func,
 			set_list, show_list,
-			&cmd, NULL);
-  return cmd;
+			NULL, NULL);
 }
 
 /* Add element named NAME to both the set and show command LISTs (the
@@ -564,9 +558,8 @@ add_setshow_optional_filename_cmd (char *name, enum command_class class,
 /* Add element named NAME to both the set and show command LISTs (the
    list for set/show or some sublist thereof).  CLASS is as in
    add_cmd.  VAR is address of the variable which will contain the
-   value.  SET_DOC and SHOW_DOC are the documentation strings.  Return
-   the new "set" command.  */
-struct cmd_list_element *
+   value.  SET_DOC and SHOW_DOC are the documentation strings.  */
+void
 add_setshow_integer_cmd (char *name, enum command_class class,
 			 int *var,
 			 const char *set_doc, const char *show_doc,
@@ -576,21 +569,18 @@ add_setshow_integer_cmd (char *name, enum command_class class,
 			 struct cmd_list_element **set_list,
 			 struct cmd_list_element **show_list)
 {
-  struct cmd_list_element *cmd;
   add_setshow_cmd_full (name, class, var_integer, var,
 			set_doc, show_doc, help_doc,
 			set_func, show_func,
 			set_list, show_list,
-			&cmd, NULL);
-  return cmd;
+			NULL, NULL);
 }
 
 /* Add element named NAME to both the set and show command LISTs (the
    list for set/show or some sublist thereof).  CLASS is as in
    add_cmd.  VAR is address of the variable which will contain the
-   value.  SET_DOC and SHOW_DOC are the documentation strings.  Return
-   the new "set" command.  */
-struct cmd_list_element *
+   value.  SET_DOC and SHOW_DOC are the documentation strings.  */
+void
 add_setshow_uinteger_cmd (char *name, enum command_class class,
 			  unsigned int *var,
 			  const char *set_doc, const char *show_doc,
@@ -600,21 +590,18 @@ add_setshow_uinteger_cmd (char *name, enum command_class class,
 			  struct cmd_list_element **set_list,
 			  struct cmd_list_element **show_list)
 {
-  struct cmd_list_element *cmd;
   add_setshow_cmd_full (name, class, var_uinteger, var,
 			set_doc, show_doc, help_doc,
 			set_func, show_func,
 			set_list, show_list,
-			&cmd, NULL);
-  return cmd;
+			NULL, NULL);
 }
 
 /* Add element named NAME to both the set and show command LISTs (the
    list for set/show or some sublist thereof).  CLASS is as in
    add_cmd.  VAR is address of the variable which will contain the
-   value.  SET_DOC and SHOW_DOC are the documentation strings.  Return
-   the new "set" command.  */
-struct cmd_list_element *
+   value.  SET_DOC and SHOW_DOC are the documentation strings.  */
+void
 add_setshow_zinteger_cmd (char *name, enum command_class class,
 			  int *var,
 			  const char *set_doc, const char *show_doc,
@@ -624,21 +611,18 @@ add_setshow_zinteger_cmd (char *name, enum command_class class,
 			  struct cmd_list_element **set_list,
 			  struct cmd_list_element **show_list)
 {
-  struct cmd_list_element *cmd;
   add_setshow_cmd_full (name, class, var_zinteger, var,
 			set_doc, show_doc, help_doc,
 			set_func, show_func,
 			set_list, show_list,
-			&cmd, NULL);
-  return cmd;
+			NULL, NULL);
 }
 
 /* Add element named NAME to both the set and show command LISTs (the
    list for set/show or some sublist thereof).  CLASS is as in
    add_cmd.  VAR is address of the variable which will contain the
-   value.  SET_DOC and SHOW_DOC are the documentation strings.  Return
-   the new "set" command.  */
-struct cmd_list_element *
+   value.  SET_DOC and SHOW_DOC are the documentation strings.  */
+void
 add_setshow_zuinteger_cmd (char *name, enum command_class class,
 			   unsigned int *var,
 			   const char *set_doc, const char *show_doc,
@@ -648,13 +632,11 @@ add_setshow_zuinteger_cmd (char *name, enum command_class class,
 			   struct cmd_list_element **set_list,
 			   struct cmd_list_element **show_list)
 {
-  struct cmd_list_element *cmd;
   add_setshow_cmd_full (name, class, var_zuinteger, var,
 			set_doc, show_doc, help_doc,
 			set_func, show_func,
 			set_list, show_list,
-			&cmd, NULL);
-  return cmd;
+			NULL, NULL);
 }
 
 /* Remove the command named NAME from the command list.  Return the