We do not need to add /usr/local to CPPFLAGS; if configure managed to pass then the dependencies must already be in the search path. Reported by Romain Naour.
We do not need to add /usr/local to CPPFLAGS; if configure managed to pass then
the dependencies must already be in the search path. Reported by Romain Naour.

klaxalk/tmux,klaxalk/tmux,klaxalk/tmux,klaxalk/tmux,klaxalk/tmux