[PATCH] Fixing parse error for "pointer to a function pointer"

[Abhijit Halder]

Today GDB complains to parse a pointer to a function pointer.

GNU gdb (GDB) 7.3.50.20110916-cvs
Copyright (C) 2011 Free Software Foundation, Inc.
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This GDB was configured as "i686-pc-linux-gnu".
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(gdb) ptype int(**)()
A syntax error in expression, near `*)()'.
(gdb)

I am sending this patch to fix this issue.  Please review the same.
NB: I am working on the test-cases and will update the patch with the
same very soon.

Regards,
Abhijit Halder
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2011-09-13  Abhijit Halder  <abhijit.k.halder@gmail.com>

	* c-exp.y (direct_abs_decl): Add new rule to resolve pointer(s) to a
	function pointer.
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