Commit 8971fb6

bryfry <bryon.fryer@gmail.com>
2015-03-06 23:27:11
update comments
master
1 parent 53ddd04
Changed files (1)
echo.go
echo.go
@@ -9,11 +9,14 @@ import (
 func main() {
 	var argsEnd int = 1
 	var echoLen int = len(os.Args)
+
+	// no newline flag
 	if os.Args[1] == "-n" {
 		argsEnd = 2
 		echoLen = echoLen - 1
 	}
 
+	// echo each non-cmd/flag arg
 	for i, a := range os.Args[argsEnd:] {
 		c := " "
 		if i == argsEnd+echoLen {