diff --git a/MPI/mpipi2.c b/MPI/mpipi2.c
index c5b1e4b770a5e1572db585a20d0813ec9f4cb067..6b249e8a1c6be9faf9189ce5edbcf61722f13a93 100755
--- a/MPI/mpipi2.c
+++ b/MPI/mpipi2.c
@@ -1,6 +1,6 @@
 /*
 * mpipi2.c
-* Neil Gershenfeld  2/5/11
+* Neil Gershenfeld  7/1/19
 * use MPI to evaluate pi by summation, including overhead
 */