1 files changed, 4 insertions, 0 deletions
diff --git a/args.go b/args.go
index 10c28b1..f2ede5d 100644
--- a/args.go
+++ b/args.go
@@ -13,6 +13,7 @@ const ProgramVersion = "1.0.0-alpha+dev"
 type args struct {
 	Radix   uint
 	Compact bool
+	FullMap bool
 	// If true, exit the program immediately after parsing args.
 	Exit bool
 }
@@ -20,6 +21,9 @@ type args struct {
 func parseArgs() (args, error) {
 	var a args
 	flag.BoolVar(&a.Compact, "c", false, "Compact the output display")
+	flag.BoolVar(&a.FullMap, "f", false,
+		fmt.Sprintf("Show full digit map (up to %d) for every radix",
+			maxSmallRadix))
 	help := flag.Bool("?", false,
 		"Get information about program usage then exit")
 	version := flag.Bool("V", false,