--- Makefile.in.orig 2015-09-22 17:31:39.000000000 -0700 +++ Makefile.in 2015-09-22 17:31:41.000000000 -0700 @@ -546,9 +546,6 @@ src/roff/nroff \ doc \ contrib/mm \ - contrib/pic2graph \ - contrib/eqn2graph \ - contrib/grap2graph \ contrib/groffer \ contrib/mom \ contrib/pdfmark \