It seems using dist_man_MANS in an Automake conditional doesn't actually
ensure the manpage is distributed, so we need to just use man_MANS in
the conditional and EXTRA_DIST unconditionally.
if HAVE_MOTIF
bin_PROGRAMS += rrace-motif
-dist_man_MANS = doc/rrace-motif.1
+man_MANS = doc/rrace-motif.1
endif
+EXTRA_DIST += doc/rrace-motif.1
+
noinst_HEADERS = conf_post.h src/version.h
rrace_curses_SOURCES = common/src/help.c src/game.c src/version.c