package main import ( "fmt" "os" "strings" ) func stderr(format string, args ...interface{}) { if !strings.HasSuffix(format, "\n") { format = format + "\n" } fmt.Fprintf(os.Stderr, format, args...) } func stdout(format string, args ...interface{}) { if !strings.HasSuffix(format, "\n") { format = format + "\n" } fmt.Fprintf(os.Stdout, format, args...) }