BULK> guile-slib-2.4.2nb6 (devel/guile-slib) is broken because it depends upon libltdl-1.5.18 (devel/libltdl) which is broken.
Please view the build log for libltdl-1.5.18.
BULK> guile-slib-2.4.2nb6 (devel/guile-slib) is broken because it depends upon netpbm-10.26.9nb2 (graphics/netpbm) which is broken.
Please view the build log for netpbm-10.26.9nb2.