d480be subr.pkg/pkg_fetch_extract.subr: run "${PKG_BASE_DIR}/${PKG_SUBDIR}/srcprep.sh" if existing.

Authored and Committed by lalbornoz 9 months ago
    subr.pkg/pkg_fetch_extract.subr: run "${PKG_BASE_DIR}/${PKG_SUBDIR}/srcprep.sh" if existing.