It seems that the man -k command has been nearly empty, if not entirely empty, for a long time.
flatbush:[ruben]:~$ man -k images
images: nothing appropriate.
Is there any ready way to fix this?
There are a lot of these?
mandb: warning: /usr/share/man/man3/xcb_xvmc_query_version_reply.3.gz: whatis parse for xcb_xvmc_query_version_reply(3) failed