I tested NetBSD-current (not installed any Packages)

"pkgsrc/devel/subversion/" , make install

> ===> Required installed package subversion-base>=0.37.0:
subversion-base-0.37.0 found
> ===> Required installed package db4>=4.2.52: db4-4.2.52 found
> ===> Required installed package apr>=0.9.5.2.0.48nb1:
apr-0.9.5.2.0.48nb1 found
> ===> Required installed package expat>=1.95.4: expat-1.95.6nb1 found
> ===> Required installed package neon>=0.24.4: neon-0.24.4 found
> ===> Required installed package swig-perl>=1.3.19: swig-perl-1.3.19 found
> ===> Required package perl>=5.8: NOT found
> ===> Verifying reinstall for ../../lang/perl58
> ===> *** No /usr/pkgsrc/distfiles/pkg-vulnerabilities file found,
> ===> *** skipping vulnerability checks. To fix, install
> ===> *** the pkgsrc/security/audit-packages package and run
> ===> *** '/usr/pkg/sbin/download-vulnerability-list'.
> ===> Installing for perl-5.8.3
> ===> perl-5.6.1nb10 is already installed - perhaps an older version?
> *** If so, you may use either of:
> *** - "pkg_delete perl-5.6.1nb10" and "/usr/bin/make reinstall" to
upgrade properly
> *** - "/usr/bin/make update" to rebuild the package and all of its
dependencies
> *** - "/usr/bin/make replace" to replace only the package without
re-linking
> *** dependencies, risking various problems.
> *** Error code 1
>
> Stop.
> make: stopped in /usr/pkgsrc/lang/perl58
> *** Error code 1

Fix Please