+ [dnl We're cross compiling.
+ dnl The past results are "yes" on MacOS X, FreeBSD, NetBSD,
+ dnl OpenBSD, Minix, AIX, HP-UX, OSF/1, and "no" on Linux, Cygwin.
+ case "$host_os" in
+ # On glibc/Linux we know the result.
+ linux*-gnu*) gl_cv_func_link_follows_symlink="guessing no" ;;
+ # Otherwise, we don't know.
+ *) gl_cv_func_link_follows_symlink=unknown ;;
+ esac
+ ])