MFC r364131: tput(1): Several enhancements for the manual page
- a couple of descriptions are incomplete
- synopsis doesn't show that all arguments are optional
- missing an ENVIRONMENT section with TERM mentioned
PR: 84670
Submitted by: Gary W. Swearingen <garys at opusnet dot com>
Reviewed by: bcr
Approved by: bcr
Differential Revision: https://reviews.freebsd.org/D26009