If we are using libncurses, also try to link with libtinfo.
authorGuus Sliepen <guus@tinc-vpn.org>
Thu, 26 Oct 2017 19:33:46 +0000 (21:33 +0200)
committerGuus Sliepen <guus@tinc-vpn.org>
Thu, 26 Oct 2017 19:33:46 +0000 (21:33 +0200)
commitc84fce52d2191df06e24737449e8983174984ddc
tree2f76c0e3f394161b1b9f238c92dfc917c4916aaa
parente88b3fb52fb375cd8ab233a671f38ed2240ed828
If we are using libncurses, also try to link with libtinfo.

On some distributions, tinc might not be linked correctly if -ltinfo is
not explicitly specified.
m4/curses.m4