Fix for: lp:1013432 and MySQL#64800:

mysqldump with --include-master-host-port putting quotes around port number
Patch from Stewart Smith

client/mysqldump.c:
  Remove quotes from MASTER_PORT

client/mysqldump.c

@@ -4773,7 +4773,7 @@ static int do_show_slave_status(MYSQL *mysql_con)
         if (row[1])
           fprintf(md_result_file, "MASTER_HOST='%s', ", row[1]);
         if (row[3])
-          fprintf(md_result_file, "MASTER_PORT='%s', ", row[3]);
+          fprintf(md_result_file, "MASTER_PORT=%s, ", row[3]);
       }
       fprintf(md_result_file,
               "MASTER_LOG_FILE='%s', MASTER_LOG_POS=%s;\n", row[9], row[21]);

mysql-test/r/rpl_mysqldump_slave.result

@@ -9,6 +9,6 @@ STOP SLAVE;
 CHANGE MASTER TO MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=BINLOG_START;
 START SLAVE;
 STOP SLAVE;
-CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT='MASTER_MYPORT', MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=BINLOG_START;
+CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_MYPORT, MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=BINLOG_START;
 START SLAVE;
 include/rpl_end.inc