Something
public text v1 · immutable$ grep MANPATH .bash*
.bash_profile:# do the same with MANPATH
.bash_profile:# MANPATH=~/man${MANPATH:-:}
.bash_profile:# export MANPATH
$ grep MANPATH .bash*
.bash_profile:# do the same with MANPATH
.bash_profile:# MANPATH=~/man${MANPATH:-:}
.bash_profile:# export MANPATH