Fixed problem with innodb_log_group_home_dir and SHOW VARIABLES

Docs/manual.texi

@@ -3705,26 +3705,9 @@ list valid only if you are reading it from the MySQL web site
 @item
 Allow users to change startup options without taking down the server.
 @item
-Better command-line argument handling.
-@item
-New key cache, which will give better performance when using many threads.
-@item
-New table definition file format (@file{.frm} files). This will enable us
-to not run out of bits when adding more table options.  One will still
-be able to use the old @file{.frm} file format with 4.0.  All newly created
-tables will, however, use the new format.
-
-The new file format will enable us to add new column types, more options
-for keys, and possibly to store and retrieve @code{FOREIGN KEY} definitions.
-@item
-@code{SHOW COLUMNS FROM table_name} (used by @code{mysql} client to allow
-expansions of column names) should not open the table, only the
-definition file. This will require less memory and be much faster.
-@item
 @code{SET SQL_DEFAULT_TABLE_TYPE=[MyISAM | INNODB | BDB | HEAP]}.
 @end itemize
 
-
 @node TODO MySQL 4.1, TODO future, TODO MySQL 4.0, TODO
 @subsection Things That Should be in 4.1
 
@@ -3741,6 +3724,18 @@ Subqueries.
 SELECT id FROM t WHERE grp IN (SELECT grp FROM g WHERE u > 100);
 @end example
 @item
+New table definition file format (@file{.frm} files). This will enable us
+to not run out of bits when adding more table options.  One will still
+be able to use the old @file{.frm} file format with 4.0.  All newly created
+tables will, however, use the new format.
+
+The new file format will enable us to add new column types, more options
+for keys, and possibly to store and retrieve @code{FOREIGN KEY} definitions.
+@item
+@code{SHOW COLUMNS FROM table_name} (used by @code{mysql} client to allow
+expansions of column names) should not open the table, only the
+definition file. This will require less memory and be much faster.
+@item
 Foreign keys for @code{MyISAM} tables, including cascading delete.
 @item
 Fail-safe replication.
@@ -4056,8 +4051,6 @@ Implement function: @code{get_changed_tables(timeout,table1,table2,...)}.
 Change reading through tables to use memmap when possible. Now only
 compressed tables use memmap.
 @item
-Add a new @code{SHOW} privilege for @code{SHOW} commands.
-@item
 Make the automatic timestamp code nicer.  Add timestamps to the update
 log with @code{SET TIMESTAMP=#;}.
 @item
@@ -49458,6 +49451,8 @@ Our TODO section contains what we plan to have in 4.0. @xref{TODO MySQL 4.0}.
 
 @itemize @bullet
 @item
+Fixed bug in @code{innodb_log_group_home_dir} in @code{SHOW VARIABLES}.
+@item
 Fixed a bug in optimiser with merge tables when non-uniques values are 
 used in summing up (causing crashes).
 @item

sql/ha_innodb.cc

@@ -356,6 +356,8 @@ ha_innobase::update_thd(
 /*************************************************************************
 Opens an InnoDB database. */
 
+char current_lib[3];				// Set if using current lib
+
 bool
 innobase_init(void)
 /*===============*/
@@ -363,7 +365,7 @@ innobase_init(void)
 {
 	int		err;
 	bool		ret;
-	char 	        current_lib[3], *default_path;
+	char 	        *default_path;
 
   	DBUG_ENTER("innobase_init");
 

sql/mysqld.cc

@@ -2411,7 +2411,8 @@ static void create_new_thread(THD *thd)
 inline void kill_broken_server()
 {
   /* hack to get around signals ignored in syscalls for problem OS's */
-  if (unix_sock == INVALID_SOCKET || (!opt_disable_networking && ip_sock ==INVALID_SOCKET))
+  if (unix_sock == INVALID_SOCKET ||
+      (!opt_disable_networking && ip_sock == INVALID_SOCKET))
   {
     select_thread_in_use = 0;
     kill_server((void*)MYSQL_KILL_SIGNAL); /* never returns */

sql/opt_range.cc

@@ -1291,7 +1291,8 @@ and_all_keys(SEL_ARG *key1,SEL_ARG *key2,uint clone_flag)
   }
   if (key1->type == SEL_ARG::MAYBE_KEY)
   {
-    key1->right=key1->left= &null_element; key1->next=key1->prev=0;
+    key1->right= key1->left= &null_element;
+    key1->next= key1->prev= 0;
   }
   for (next=key1->first(); next ; next=next->next)
   {