Searched refs:letnum (Results 1 – 4 of 4) sorted by relevance
449 letnum(c) in letnum() function641 if (*s == 0 || !letnum(*s))657 if (*cp == 0 || !letnum(*cp))673 if (!letnum(*cp++))
209 else if (!letnum(c))262 while ((c = readc())!=0 && letnum(c))
223 _PROTOTYPE(int letnum , (int c ));
1078 if (letnum(*s)) {