int i = dst - buf;\
int n = last_dst - buf;\
bufsiz += ((dst + len - bufend) / BUFINCR + 1) * BUFINCR;\
- buf = realloc (buf, bufsiz);\
+ buf = mh_xrealloc (buf, bufsiz);\
dst = buf + i;\
last_dst = buf + n;\
- if (! buf)\
- adios (NULL, "formataddr: couldn't get buffer space");\
bufend = buf + bufsiz;\
}