git version 2.4.0
Removing build-aux/texinfo.tex
Removing gnulib/
From git://git.savannah.gnu.org/libunistring
 * branch            master     -> FETCH_HEAD
HEAD is now at 815da25 Switch to autoconf 2.72, automake 1.17.
815da25c80067df8d2b315da9c32e47b76262a8b