Bug#25522709 - MAIN.MYSQLHOTCOPY_ARCHIVE AND

               MAIN.MYSQLHOTCOPY_MYISAM TESTS FAILING
               IN PB2 IN 5.6

DESCRIPTION:
============
main.mysqlhotcopy_archive and main.mysqlhotcopy_myisam tests
are failing in PB2 weekly-5.6 on the freebsd platforms.

ANALYSIS:
========
This is caused by an explicit shebang in
checkDBI_DBD-mysql.pl and in mysqlhotcopy.sh using
#!/usr/bin/perl which is not correct on a standard install
of FreeBSD 11. This results in a failure of the script
execution.

FIX:
====
The fix is to use a portable shebang -> #!/usr/bin/env perl
instead of #!/usr/bin/perl.

Author: Anushree Prakash B

mysql-test/std_data/checkDBI_DBD-mysql.pl

@@ -1,6 +1,6 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
-# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public

scripts/mysqlhotcopy.sh

@@ -1,6 +1,6 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
-# Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Library General Public