Patch for gas (mri mode).

[Ian Lance Taylor]

   Date: Mon, 20 Sep 1999 16:04:05 -0400
   From: Vladimir Makarov <vmakarov@cygnus.com>

   So, now I'd prefer the simple solution.  Here the new patch is.  Please,
   approve it or not.


   1999-09-20  Vladimir Makarov  <vmakarov@tootie.to.cygnus.com>

	   * macro.c (macro_expand): Expand NARG only if it is defined.

This is OK with me.

Ian