Merge bk-internal:/home/bk/mysql-5.0

into mysql.com:/home/jimw/my/mysql-5.0-clean

mysys/default.c

@@ -152,10 +152,15 @@ int my_search_option_files(const char *conf_file, int *argc, char ***argv,
       }
       else if (defaults_extra_file)
       {
-	if (search_default_file(func, func_ctx, NullS,
-                                defaults_extra_file) < 0)
+        if (search_default_file_with_ext(func, func_ctx, "", "",
+                                         defaults_extra_file, 0) < 0)
 	  goto err;				/* Fatal error */
-
+        if (error > 0)
+        {
+          fprintf(stderr, "Could not open required defaults file: %s\n",
+                  defaults_extra_file);
+          goto err;
+        }
       }
     }
   }
@@ -526,7 +531,7 @@ static int search_default_file_with_ext(Process_option_func opt_handler,
   }
 #endif
   if (!(fp= my_fopen(name, O_RDONLY, MYF(0))))
-    return 0;					/* Ignore wrong files */
+    return 1;					/* Ignore wrong files */
 
   while (fgets(buff, sizeof(buff) - 1, fp))
   {

sql/sql_show.cc

@@ -2317,9 +2317,6 @@ static int get_schema_column_record(THD *thd, struct st_table_list *tables,
           end=strmov(end,grant_types.type_names[bitnr]);
         }
       }
-#else
-      *end= 0;
-#endif
       if (tables->schema_table)      // any user has 'select' privilege on all 
                                      // I_S table columns
         table->field[17]->store(grant_types.type_names[0],
@@ -2327,6 +2324,9 @@ static int get_schema_column_record(THD *thd, struct st_table_list *tables,
       else
         table->field[17]->store(tmp+1,end == tmp ? 0 : (uint) (end-tmp-1), cs);
 
+#else
+      *end= 0;
+#endif
       table->field[1]->store(base_name, strlen(base_name), cs);
       table->field[2]->store(file_name, strlen(file_name), cs);
       table->field[3]->store(field->field_name, strlen(field->field_name),