x2realloc         540 lib/exclude.c          buf = x2realloc (buf, &buf_alloc);
x2realloc          57 lib/xalloc.h   void *x2realloc (void *p, size_t *pn);
x2realloc         253 lib/xalloc.h     return (T *) x2realloc ((void *) p, pn);