cperl-indent-region-fix-constructs

cperl-indent-region-fix-constructs is a variable defined in `cperl-mode.el'.
Its value is

1

Documentation:
*Amount of space to insert between `}' and `else' or `elsif'
in `cperl-indent-region'. Set to nil to leave as is. Values other
than 1 and nil will probably not work.

You can customize this variable.