func trimLeftApostrophes(word *snowballword.SnowballWord) {
	var (
		numApostrophes int
		r              rune
	)

	for numApostrophes, r = range word.RS {

		// Check for "'", which is unicode code point 39
		if r != 39 {
			break
		}
	}
	if numApostrophes > 0 {
		word.RS = word.RS[numApostrophes:]
		word.R1start = word.R1start - numApostrophes
		word.R2start = word.R2start - numApostrophes
	}
}
func trimLeftApostrophes(word *snowballword.SnowballWord) {
	var (
		numApostrophes int
		r              rune
	)

	for numApostrophes, r = range word.RS {

		// Check for "'", which is unicode code point 39
		if r != 39 {
			break
		}
	}
	if numApostrophes > 0 {
		word.RS = word.RS[numApostrophes:]
		word.R1start = word.R1start - numApostrophes
		word.R2start = word.R2start - numApostrophes
	}
}
// Trim off leading apostropes.  (Slight variation from
// NLTK implementation here, in which only the first is removed.)
//