WL# 2094, Federated Storage Handler. This patch fixes bug #8599, HPUX compile errors.

Testing on hp3750 shows these fixes fix the compile problems on HPUX, but I have 
a problem where when I run the tests, the test shows that the tables default to MyISAM!


include/mysql.h:
  HPUX's compiler does not like 'ulong' - the compile fails due to this.
sql/ha_federated.h:
  Serg's recommendation to fix bug #8599 (which is a good fix since it's obviously 
  from when I added the method via cut and paste ;). Also caught some comment style issues.

include/mysql.h

@@ -499,7 +499,7 @@ MYSQL_FIELD_OFFSET STDCALL mysql_field_seek(MYSQL_RES *result,
 					   MYSQL_FIELD_OFFSET offset);
 MYSQL_ROW	STDCALL mysql_fetch_row(MYSQL_RES *result);
 unsigned long * STDCALL mysql_fetch_lengths(MYSQL_RES *result);
-void            STDCALL cli_fetch_lengths(ulong *to, MYSQL_ROW column,
+void            STDCALL cli_fetch_lengths(unsigned long *to, MYSQL_ROW column,
                                           unsigned int field_count);
 MYSQL_FIELD *	STDCALL mysql_fetch_field(MYSQL_RES *result);
 MYSQL_RES *     STDCALL mysql_list_fields(MYSQL *mysql, const char *table,

sql/ha_federated.h

@@ -32,13 +32,16 @@
   FEDERATED_SHARE is a structure that will be shared amoung all open handlers
   The example implements the minimum of what you will probably need.
 */
-//FIX document
 typedef struct st_federated_share {
   char *table_name;
   char *table_base_name;
-  // the primary select query to be used in rnd_init
+  /* 
+    the primary select query to be used in rnd_init
+  */
   char *select_query;
-  // remote host info, parse_url supplies
+  /*
+    remote host info, parse_url supplies
+  */
   char *scheme;
   char *hostname;
   char *username;
@@ -73,8 +76,8 @@ class ha_federated: public handler
       return errorcode otherwise
   */
   uint convert_row_to_internal_format(byte *buf, MYSQL_ROW row);
-  bool ha_federated::create_where_from_key(String *to, KEY *key_info, 
-                                           const byte *key, uint key_length); 
+  bool create_where_from_key(String *to, KEY *key_info, 
+                             const byte *key, uint key_length); 
 
 public:
   ha_federated(TABLE *table): handler(table),