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, 61 insertions, 67 deletions

diff --git a/gdb/command.h b/gdb/command.h
index 4f12592b9d0..1a6bec417fa 100644
--- a/gdb/command.h
+++ b/gdb/command.h
@@ -260,29 +260,27 @@ extern void add_setshow_filename_cmd (char *name,
 				      struct cmd_list_element **set_list,
 				      struct cmd_list_element **show_list);
 
-extern struct cmd_list_element *
-    add_setshow_string_cmd (char *name,
-			    enum command_class class,
-			    char **var,
-			    const char *set_doc,
-			    const char *show_doc,
-			    const char *help_doc,
-			    cmd_sfunc_ftype *set_func,
-			    show_value_ftype *show_func,
-			    struct cmd_list_element **set_list,
-			    struct cmd_list_element **show_list);
-
-extern struct cmd_list_element *
-    add_setshow_string_noescape_cmd (char *name,
-				     enum command_class class,
-				     char **var,
-				     const char *set_doc,
-				     const char *show_doc,
-				     const char *help_doc,
-				     cmd_sfunc_ftype *set_func,
-				     show_value_ftype *show_func,
-				     struct cmd_list_element **set_list,
-				     struct cmd_list_element **show_list);
+extern void add_setshow_string_cmd (char *name,
+				    enum command_class class,
+				    char **var,
+				    const char *set_doc,
+				    const char *show_doc,
+				    const char *help_doc,
+				    cmd_sfunc_ftype *set_func,
+				    show_value_ftype *show_func,
+				    struct cmd_list_element **set_list,
+				    struct cmd_list_element **show_list);
+
+extern void add_setshow_string_noescape_cmd (char *name,
+					     enum command_class class,
+					     char **var,
+					     const char *set_doc,
+					     const char *show_doc,
+					     const char *help_doc,
+					     cmd_sfunc_ftype *set_func,
+					     show_value_ftype *show_func,
+					     struct cmd_list_element **set_list,
+					     struct cmd_list_element **show_list);
 
 extern void add_setshow_optional_filename_cmd (char *name,
 					       enum command_class class,
@@ -295,53 +293,49 @@ extern void add_setshow_optional_filename_cmd (char *name,
 					       struct cmd_list_element **set_list,
 					       struct cmd_list_element **show_list);
 
-extern struct cmd_list_element *
-    add_setshow_integer_cmd (char *name,
-			     enum command_class class,
-			     int *var,
-			     const char *set_doc,
-			     const char *show_doc,
-			     const char *help_doc,
-			     cmd_sfunc_ftype *set_func,
-			     show_value_ftype *show_func,
-			     struct cmd_list_element **set_list,
-			     struct cmd_list_element **show_list);
+extern void add_setshow_integer_cmd (char *name,
+				     enum command_class class,
+				     int *var,
+				     const char *set_doc,
+				     const char *show_doc,
+				     const char *help_doc,
+				     cmd_sfunc_ftype *set_func,
+				     show_value_ftype *show_func,
+				     struct cmd_list_element **set_list,
+				     struct cmd_list_element **show_list);
 
-extern struct cmd_list_element *
-    add_setshow_uinteger_cmd (char *name,
-			      enum command_class class,
-			      unsigned int *var,
-			      const char *set_doc,
-			      const char *show_doc,
-			      const char *help_doc,
-			      cmd_sfunc_ftype *set_func,
-			      show_value_ftype *show_func,
-			      struct cmd_list_element **set_list,
-			      struct cmd_list_element **show_list);
+extern void add_setshow_uinteger_cmd (char *name,
+				      enum command_class class,
+				      unsigned int *var,
+				      const char *set_doc,
+				      const char *show_doc,
+				      const char *help_doc,
+				      cmd_sfunc_ftype *set_func,
+				      show_value_ftype *show_func,
+				      struct cmd_list_element **set_list,
+				      struct cmd_list_element **show_list);
 
-extern struct cmd_list_element *
-    add_setshow_zinteger_cmd (char *name,
-			      enum command_class class,
-			      int *var,
-			      const char *set_doc,
-			      const char *show_doc,
-			      const char *help_doc,
-			      cmd_sfunc_ftype *set_func,
-			      show_value_ftype *show_func,
-			      struct cmd_list_element **set_list,
-			      struct cmd_list_element **show_list);
+extern void add_setshow_zinteger_cmd (char *name,
+				      enum command_class class,
+				      int *var,
+				      const char *set_doc,
+				      const char *show_doc,
+				      const char *help_doc,
+				      cmd_sfunc_ftype *set_func,
+				      show_value_ftype *show_func,
+				      struct cmd_list_element **set_list,
+				      struct cmd_list_element **show_list);
 
-extern struct cmd_list_element *
-    add_setshow_zuinteger_cmd (char *name,
-			       enum command_class class,
-			       unsigned int *var,
-			       const char *set_doc,
-			       const char *show_doc,
-			       const char *help_doc,
-			       cmd_sfunc_ftype *set_func,
-			       show_value_ftype *show_func,
-			       struct cmd_list_element **set_list,
-			       struct cmd_list_element **show_list);
+extern void add_setshow_zuinteger_cmd (char *name,
+				       enum command_class class,
+				       unsigned int *var,
+				       const char *set_doc,
+				       const char *show_doc,
+				       const char *help_doc,
+				       cmd_sfunc_ftype *set_func,
+				       show_value_ftype *show_func,
+				       struct cmd_list_element **set_list,
+				       struct cmd_list_element **show_list);
 
 /* Do a "show" command for each thing on a command list.  */