int hasUmlauts(const char* str) { int i; for(i = 0; str[i]; i++) { if(isUmlaut((unsigned char)str[i])) return 1; } return 0; }
static inline bool isAlpha( textwolf::UChar ch) { return ((ch|32) >= 'a' && (ch|32) <= 'z') || isUmlaut( ch); }