Quick fix for ZshCompletionOutput test

The test was failing because elipsis changed from "..." to
"... ". This is a quick and dirty fix and should be cleaned up.

Also updated copyright notice

COPYING

@@ -1,6 +1,8 @@
 
 
 Copyright (c) 2003 Michael E. Smoot 
+Copyright (c) 2004 Daniel Aarno
+Copyright (c) 2017 Google Inc.
 
 Permission is hereby granted, free of charge, to any person 
 obtaining a copy of this software and associated documentation 

include/tclap/ZshCompletionOutput.h

@@ -231,6 +231,12 @@ inline void ZshCompletionOutput::printOption(Arg* a, std::string mutex)
 	if ( a->isValueRequired() )
 	{
 		std::string arg = a->shortID();
+        // Example arg: "[-A <integer>] ... "
+        size_t pos = arg.rfind(" ... ");
+        if (pos != std::string::npos) {
+            arg.erase(pos);
+        }
+
 		arg.erase(0, arg.find_last_of(theDelimiter) + 1);
 		if ( arg.at(arg.length()-1) == ']' )
 			arg.erase(arg.length()-1);

tests/test85.out

@@ -1,2 +1,10 @@
-This feature appears broken!
+#compdef test25
 
+# test25 version 0.99
+
+_arguments -s -S \
+  '*(-A --sA)'{-A,--sA}'[exist Test A]:integer' \
+  '(-s --Bs -B --sB)'{-B,--sB}'[exist Test B]' \
+  '(-s --Bs -B --sB)'{-s,--Bs}'[string test]:string' \
+  '(-)--version[displays version information and exits]' \
+  '(-)'{-h,--help}'[displays usage information and exits]'

tests/test85.sh

@@ -5,7 +5,7 @@
 # updated
 ../examples/test25 -h > tmp.out 2>&1
 
-if cmp -s tmp.out $srcdir/test82.out; then
+if cmp -s tmp.out $srcdir/test85.out; then
 	exit 0
 else
 	exit 1