Merge neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint


Makefile.am:
  Auto merged
client/mysqltest.c:
  Auto merged
myisam/mi_open.c:
  Auto merged
mysql-test/lib/mtr_process.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
sql/mysqld.cc:
  Auto merged

client/mysqltest.c

@@ -2979,10 +2979,12 @@ void safe_connect(MYSQL* mysql, const char *name, const char *host,
       Connect failed
 
       Only allow retry if this was an error indicating the server
-      could not be contacted
+      could not be contacted. Error code differs depending
+      on protocol/connection type
     */
 
-    if (mysql_errno(mysql) == CR_CONNECTION_ERROR &&
+    if ((mysql_errno(mysql) == CR_CONN_HOST_ERROR ||
+         mysql_errno(mysql) == CR_CONNECTION_ERROR) &&
         failed_attempts < opt_max_connect_retries)
       my_sleep(connection_retry_sleep);
     else