spanish/common.go
func removeAccuteAccents(word *snowballword.SnowballWord) (didReplacement bool) {
	for i := 0; i < len(word.RS); i++ {
		switch word.RS[i] {
		case 225:
			// á -> a
			word.RS[i] = 97
			didReplacement = true
		case 233:
			// é -> e
			word.RS[i] = 101
			didReplacement = true
		case 237:
			// í -> i
			word.RS[i] = 105
			didReplacement = true
		case 243:
			// ó -> o
			word.RS[i] = 111
			didReplacement = true
		case 250:
			// ú -> u
			word.RS[i] = 117
			didReplacement = true
		}
	}
	return
}
func removeAccuteAccents(word *snowballword.SnowballWord) (didReplacement bool) {
	for i := 0; i < len(word.RS); i++ {
		switch word.RS[i] {
		case 225:
			// á -> a
			word.RS[i] = 97
			didReplacement = true
		case 233:
			// é -> e
			word.RS[i] = 101
			didReplacement = true
		case 237:
			// í -> i
			word.RS[i] = 105
			didReplacement = true
		case 243:
			// ó -> o
			word.RS[i] = 111
			didReplacement = true
		case 250:
			// ú -> u
			word.RS[i] = 117
			didReplacement = true
		}
	}
	return
}
// Change the vowels "áéíóú" into "aeiou".
//