add unistd.h include to flux example program

ryanday36 · Jul 25, 2024 · 33f7a32 · 33f7a32
1 parent 7d1ac27
commit 33f7a32
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/flux/example_code/mpi_hellosleep.c b/flux/example_code/mpi_hellosleep.c
@@ -1,6 +1,7 @@
 #include "mpi.h"
 #include <stdio.h>
 #include <stdlib.h>
+#include <unistd.h>
 #define  MASTER		0
 
 int main (int argc, char *argv[])