Add Steve's bug
diff --git a/samples/shallow-c/main.c b/samples/shallow-c/main.c
index ebae9e0..cf03bdd 100644
--- a/samples/shallow-c/main.c
+++ b/samples/shallow-c/main.c
@@ -78,7 +78,7 @@
if ( (n % (proc_cnt - 1)) != 0 )
{
if ( tid == 0 )
- fprintf(stderr, "(number of processes - 1) must be a multiple of %d\n", n);
+ fprintf(stderr, "%d must be divisible by (number of processes - 1)\n", n);
MPI_Finalize();
return 1;
@@ -88,13 +88,14 @@
worker();
MPI_Barrier(MPI_COMM_WORLD);
MPI_Finalize();
+
} else {
/* master process */
chunk_size = n / (proc_cnt - 1);
- for (i = 1: i < proc_cnt; i++) {
+ for (i = 1: i <= proc_cnt; i++) {
/* calculate each worker's boundary */
master_packet[JSTART] = (i - 1) * chunk_size;
