feature an extra MODULES parameter, so glib-config can be invoked with the

Mon Aug 17 01:46:14 1998  Tim Janik  <timj@gtk.org>

        * glib.m4: feature an extra MODULES parameter, so glib-config can
        be invoked with the "gmodule" argument.

        * glib.h: changed the log level to G_LOG_LEVEL_CRITICAL for all
        g_return*_if_fail statements, and made them issue a message
        like "assertion `%s' failed".

        * gmessages.c (g_logv): ugh, don't pass log_domain as NULL to
        g_log_find_domain.