- ], [gl_cv_func_realpath_works=yes], [gl_cv_func_realpath_works=no],
- [gl_cv_func_realpath_works="guessing no"])
+ ],
+ [gl_cv_func_realpath_works=yes],
+ [gl_cv_func_realpath_works=no],
+ [case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;;
+ # If we don't know, assume the worst.
+ *) gl_cv_func_realpath_works="guessing no" ;;
+ esac
+ ])