Bug #27976: Misleading error message, 'Sort buffer to small'

The message is gramatically wrong, and factually wrong.

Change it to refer to the myisam_sort_buffer_size variable and change
"to" to "too".

myisam/sort.c

@@ -152,7 +152,7 @@ int _create_index_by_sort(MI_SORT_PARAM *info,my_bool no_messages,
             keys < (uint) maxbuffer)
 	{
 	  mi_check_print_error(info->sort_info->param,
-			       "sort_buffer_size is to small");
+			       "myisam_sort_buffer_size is too small");
 	  goto err;
 	}
       }
@@ -176,7 +176,7 @@ int _create_index_by_sort(MI_SORT_PARAM *info,my_bool no_messages,
   }
   if (memavl < MIN_SORT_MEMORY)
   {
-    mi_check_print_error(info->sort_info->param,"Sort buffer to small"); /* purecov: tested */
+    mi_check_print_error(info->sort_info->param,"MyISAM sort buffer too small"); /* purecov: tested */
     goto err; /* purecov: tested */
   }
   (*info->lock_in_memory)(info->sort_info->param);/* Everything is allocated */
@@ -370,7 +370,7 @@ pthread_handler_decl(thr_find_all_keys,arg)
             keys < (uint) maxbuffer)
         {
           mi_check_print_error(sort_param->sort_info->param,
-                               "sort_buffer_size is to small");
+                               "myisam_sort_buffer_size is too small");
           goto err;
         }
       }
@@ -393,7 +393,7 @@ pthread_handler_decl(thr_find_all_keys,arg)
   }
   if (memavl < MIN_SORT_MEMORY)
   {
-    mi_check_print_error(sort_param->sort_info->param, "Sort buffer too small");
+    mi_check_print_error(sort_param->sort_info->param, "MyISAM sort buffer too small");
     goto err; /* purecov: tested */
   }
 

mysql-test/r/repair.result

@@ -77,7 +77,7 @@ INSERT INTO t1 VALUES
 SET myisam_repair_threads=2;
 REPAIR TABLE t1;
 Table	Op	Msg_type	Msg_text
-test.t1	repair	error	sort_buffer_size is to small
+test.t1	repair	error	myisam_sort_buffer_size is too small
 test.t1	repair	warning	Number of rows changed from 0 to 157
 test.t1	repair	status	OK
 SET myisam_repair_threads=@@global.myisam_repair_threads;