X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=examples%2Fls.cpp;h=3e873180d57bf04b72e53b40281bf9088693a2c2;hp=fd4d71f382bd6212c8e8d9ec0adb3c74636be12d;hb=31cc8f0c6e874e2417e76eda50af34fd17bcd90c;hpb=857c4856742bc3f5b327098b3f82e4cb58644d2b

diff --git a/examples/ls.cpp b/examples/ls.cpp
index fd4d71f..3e87318 100644
--- a/examples/ls.cpp
+++ b/examples/ls.cpp
@@ -31,9 +31,9 @@ Ls::Ls(int argc, char **argv):
 {
 	GetOpt getopt;
 	getopt.add_option('l', "long", long_format, GetOpt::NO_ARG);
+	getopt.add_argument("file", args, GetOpt::OPTIONAL_ARG);
 	getopt(argc, argv);
 
-	args = getopt.get_args();
 	if(args.empty())
 		args.push_back(".");
 }
@@ -122,7 +122,7 @@ void Ls::print_rows(const list<Row> &rows)
 		if(row.size()>col_width.size())
 			col_width.resize(row.size(), 0);
 		for(unsigned j=0; j<row.size(); ++j)
-			col_width[j] = max(col_width[j], row[j].size());
+			col_width[j] = max<unsigned>(col_width[j], row[j].size());
 	}
 
 	for(list<Row>::const_iterator i=rows.begin(); i!=rows.end(); ++i)