// net and packages in its subdirectories, like net/http.
func MatchSimplePattern(pattern string) func(name string) bool {
	return matchPatternInternal(pattern, false)
}

func matchPatternInternal(pattern string, vendorExclude bool) func(name string) bool {
	// Convert pattern to regular expression.
	// The strategy for the trailing /... is to nest it in an explicit ? expression.