Undo using the sreadfrom() wrapper to replace recvfrom() in our code, for real ;-)

tests/server/tftpd.c

@@ -515,7 +515,7 @@ int main(int argc, char **argv)
 
   do {
     fromlen = sizeof(from);
-    n = (ssize_t)sreadfrom(sock, buf, sizeof(buf), 0,
+    n = (ssize_t)recvfrom(sock, buf, sizeof(buf), 0,
                           (struct sockaddr *)&from, &fromlen);
     if (n < 0) {
       logmsg("recvfrom:\n");