Dear FreeBSD friends, Almost every third port update ends with ``configure.ac:6: error: required file './ltmain.sh' not found``. See output below! I can copy ltmain manually: cp -p /usr/local/share/libtool/build-aux/ltmain.sh ., but this is quite cumbersome. Does anyone know a more elegant solution? Erroneous example: => SHA256 Checksum OK for libinotify-kqueue-libinotify-kqueue-20180201_GH0.tar.gz. ===> Patching for libinotify-20180201_1 ===> libinotify-20180201_1 depends on package: autoconf>=2.69 - found ===> libinotify-20180201_1 depends on package: automake>=1.16.1 - found ===> libinotify-20180201_1 depends on executable: libtoolize - found ===> Configuring for libinotify-20180201_1 configure.ac:6: installing './compile' configure.ac:6: installing './config.guess' configure.ac:6: installing './config.sub' configure.ac:2: installing './install-sh' configure.ac:6: error: required file './ltmain.sh' not found configure.ac:2: installing './missing' Makefile.am: installing './depcomp' autoreconf-2.69: automake failed with exit status: 1 *** Error code 1 Stop. make: stopped in /usr/ports/devel/libinotify ===>>> make build failed for devel/libinotify ===>>> Aborting update ===>>> Update for libinotify-20180201 failed ===>>> Aborting update Wiel Offermans Willem at Offermans.Rompen.nl