flag = append(flag, '\\', c)
					escaped = false
					continue
				}
			}

			if c == '\n' {
				// “If a <newline> follows the <backslash>, the shell shall interpret
				// this as line continuation.”
			} else {
				flag = append(flag, c)
			}
			escaped = false
			continue
		}

		if quote != 0 && c == quote {
			quote = 0
			continue
		}
		switch quote {