Fixed Bug#Server crash due to 'flush status' in various tests.

sql/log.cc

@@ -2457,7 +2457,7 @@ void sql_print_information(const char *format, ...)
 static const char tc_log_magic[]={254, 0x23, 0x05, 0x74};
 
 uint opt_tc_log_size=TC_LOG_MIN_SIZE;
-uint tc_log_max_pages_used=0, tc_log_page_size=0,
+ulong tc_log_max_pages_used=0, tc_log_page_size=0,
       tc_log_page_waits=0, tc_log_cur_pages_used=0;
 
 int TC_LOG_MMAP::open(const char *opt_name)

sql/sql_class.h

@@ -46,9 +46,9 @@ extern const char **errmesg;
 #define TC_LOG_PAGE_SIZE   8192
 #define TC_LOG_MIN_SIZE    (3*TC_LOG_PAGE_SIZE)
 extern uint opt_tc_log_size;
-extern uint tc_log_max_pages_used;
-extern uint tc_log_page_size;
-extern uint tc_log_page_waits;
+extern ulong tc_log_max_pages_used;
+extern ulong tc_log_page_size;
+extern ulong tc_log_page_waits;
 
 #define TC_HEURISTIC_RECOVER_COMMIT   1
 #define TC_HEURISTIC_RECOVER_ROLLBACK 2