[/usr/ports/devel/libltdl15] root@BSDLaptop# make install clean
===>  Patching for libltdl-1.5.22_2
===>  Applying FreeBSD patches for libltdl-1.5.22_2
Ignoring previously applied (or reversed) patch.
2 out of 2 hunks ignored--saving rejects to libltdl/Makefile.in.rej
=> Patch patch-libltdl-Makefile.in failed to apply cleanly.
*** Error code 1

Stop in /usr/ports/devel/libltdl15.