Fix off by one realloc bug
Fix off by one realloc bug

This bug was rather difficult to track down. If we are adding a character to the buffer, we need to realloc n bytes, where (cbs = current buffer size):

n = cbs + sizeof(new_cha) + sizeof(null_char)

So we simply add the integer two to buffer length, to account for sizeof(new_cha) + sizeof(null_char)

kahnjw/node-gettext,kahnjw/node-gettext,kahnjw/node-gettext