AC_TYPE_PID_T
AC_TYPE_GETGROUPS
AC_STRUCT_ST_RDEV
-AC_CHECK_TYPE(ino_t,unsigned, [ ])
+AC_CHECK_TYPE([ino_t], [unsigned])
+AC_CHECK_TYPE([socklen_t], [int])
AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [
AC_TRY_COMPILE([#include <errno.h>],[int i = errno],