1 /* 2 * Determine the leftmost index of the character 3 * in the string. 4 */ 5 6 static char *SccsId = "@(#)index.c 2.1 07/01/81"; 7 8 char * 9 index(str, ch) 10 char *str; 11 { 12 register char *cp; 13 register int c; 14 15 for (c = ch, cp = str; *cp; cp++) 16 if (*cp == c) 17 return(cp); 18 return(NOSTR); 19 } 20