X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=examples%2Fz.cpp;h=5f793c40cbdf08b68ac0316857ff8718856683da;hp=54f0eb7d336249c010ccb5911103f8bb88b7ee4a;hb=HEAD;hpb=8ed14b63ab6249e9fc2a3a691cf8ffbf49166deb

diff --git a/examples/z.cpp b/examples/z.cpp
index 54f0eb7..5f793c4 100644
--- a/examples/z.cpp
+++ b/examples/z.cpp
@@ -24,15 +24,16 @@ public:
 };
 
 Z::Z(int argc, char **argv):
-	input_file(0)
+	input_file(nullptr)
 {
+	string input_fn;
 	GetOpt getopt;
 	getopt.add_option('d', "decompress", decompress, GetOpt::NO_ARG);
+	getopt.add_argument("filename", input_fn, GetOpt::OPTIONAL_ARG);
 	getopt(argc, argv);
 
-	const vector<string> &args = getopt.get_args();
-	if(!args.empty())
-		input_file = new IO::File(args[0]);
+	if(!input_fn.empty())
+		input_file = new IO::File(input_fn);
 
 	input = (input_file ? static_cast<IO::Base *>(input_file) : static_cast<IO::Base *>(&IO::cin));
 	output = &IO::cout;