distance_add     2158 regcomp.c      	*max = distance_add(*max, tmax);
distance_add     2280 regcomp.c      	*len = distance_add(*len, tlen);
distance_add     4078 regcomp.c        to->min = distance_add(to->min, from->min);
distance_add     4079 regcomp.c        to->max = distance_add(to->max, from->max);
distance_add     4086 regcomp.c        to->min = distance_add(to->min, len);
distance_add     4087 regcomp.c        to->max = distance_add(to->max, len);