MFH: r451564

Mark BROKEN: fails to build

/bin/sh ../../../build-aux/ylwrap xre_parse.yy y.tab.c xre_parse.cc y.tab.h echo xre_parse.cc | sed -e s/cc$/hh/ -e s/cpp$/hpp/ -e s/cxx$/hxx/ -e s/c++$/h++/ -e s/c$/h/ y.output xre_parse.output -- byacc -d
byacc: e - line 75 of "/wrkdirs/usr/ports/math/hfst/work/hfst-c187d5a/libhfst/src/parsers/xre_parse.yy", syntax error
%name-prefix="xre"

Reported by: pkg-falout