The debug-early branch renamed vmsdbgout_decl to
vmsdbgout_function_decl, but didn't update its prototype.

gcc/ChangeLog:

2015-07-18  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
	function to vmsdbgout_function_decl.

From-SVN: r225983