[FIXME: On NetBSD, dlsym() doesn't set errno != 0 when the system cannot be

[FIXME: On NetBSD, dlsym() doesn't set errno != 0 when the system cannot be
        found; this leads to an incorrect return value of g_module_symbol.]

2000-01-13  Martin Baulig  <martin@home-of-linux.org>

	* gmodule.c (g_module_open): Check whether `check_init' is not NULL
	before we attempt to call it.