+void connection_fatal(void *frontend, char *fmt, ...)
+{
+ char *str, *str2;
+ va_list ap;
+ va_start(ap, fmt);
+ str = dupvprintf(fmt, ap);
+ str2 = dupcat("Fatal: ", str, "\n", NULL);
+ sfree(str);
+ va_end(ap);
+ fputs(str2, stderr);
+ sfree(str2);