tried to add even more debugging messages.

echoserver/echoserver.c

@@ -112,6 +112,7 @@ int main(int argc, char **argv)
                         }
                         printf("\nConnected client to socket: %d\n", clientEchoFD);
                     }
+                    printf("\nAccepted connection from new client.\n");
                 }
                 // if the client socket(s) are being written to/read from,
                 else
@@ -135,7 +136,9 @@ int main(int argc, char **argv)
                         send(fileIter, message, sizeof(message), 0);
                         printf("\nMessage has been sent back to client.\n");
                     }
+                    printf("\nMessage received.\n");
                 }
+                printf("\nDEBUG: Working or not?\n");
             }
         }