Going back to the discussion in this thread: https://lists.gnu.org/archive/html/bug-gnulib/2013-11/msg00053.html
The fix to have the configure script not alter the stdbool.h is to include
some variables to mod the behaviour.
${CONFIG_SHELL} ./configure --prefix=/usr/local \
ac_cv_type__Bool=yes \
ac_cv_header_stdbool_h=no
Posting this for the archives...
ta,
Mark.
