33 char *mark_gaps(char *flags, char *all)  in mark_gaps()  argument
40   while (isspace(*all)) all++;  in mark_gaps()
42   n = new = strdup(all);  in mark_gaps()
43   while (*all) {  in mark_gaps()
45     if (*all == '(') {  in mark_gaps()
48       while (all[len++] != ')');  in mark_gaps()
49       if (strncmp(flags, all, len)) {  in mark_gaps()
53         memcpy(new, all, len);  in mark_gaps()
57       all += len;  in mark_gaps()
60     c = *(all++);  in mark_gaps()
70     else if (c==2) while (isdigit(*all)) all++;  in mark_gaps()