SIGABRT_COMPAT     71 maint/gnulib/lib/sigaction.c # undef SIGABRT_COMPAT
SIGABRT_COMPAT     72 maint/gnulib/lib/sigaction.c # define SIGABRT_COMPAT 6
SIGABRT_COMPAT     54 maint/gnulib/lib/sigprocmask.c # undef SIGABRT_COMPAT
SIGABRT_COMPAT     55 maint/gnulib/lib/sigprocmask.c # define SIGABRT_COMPAT 6