AC_ISC_POSIX
AC_AIX
+### we need to know the byte order for unicode conversions
+AC_C_BIGENDIAN
+
### check which frontend we want to use
LYX_USE_FRONTENDS
#ifdef __CYGWIN__
# define BOOST_POSIX 1
+# define BOOST_POSIX_API 1
+# define BOOST_POSIX_PATH 1
#endif
#if defined(HAVE_NEWAPIS_H)