[/usr/ports/devel/libtool15] root@BSDLaptop# make deinstall distclean
===>  Deinstalling for devel/libtool15
===>   Deinstalling libtool-1.5.22_2
===>  Cleaning for libtool-1.5.22_4
===>  Deleting distfiles for libtool-1.5.22_4
[/usr/ports/devel/libtool15] root@BSDLaptop# make install clean
=> libtool-1.5.22.tar.gz doesn't seem to exist in /usr/ports/distfiles/.
=> Attempting to fetch from http://ftp.gnu.org/gnu/libtool/.
libtool-1.5.22.tar.gz                         100% of 2853 kB   83 kBps 00m00s
===>  Extracting for libtool-1.5.22_4
=> MD5 Checksum OK for libtool-1.5.22.tar.gz.
=> SHA256 Checksum OK for libtool-1.5.22.tar.gz.
===>  Patching for libtool-1.5.22_4
===>  Applying FreeBSD patches for libtool-1.5.22_4
Ignoring previously applied (or reversed) patch.
1 out of 1 hunks ignored--saving rejects to libltdl/configure.rej
=> Patch patch-libltdl::configure failed to apply cleanly.
=> Patch(es) patch-libltdl-Makefile.in patch-libltdl-acinclude.m4 patch-libltdl-configure applied cleanly.
*** Error code 1

Stop in /usr/ports/devel/libtool15.
[/usr/ports/devel/libtool15] root@BSDLaptop#