--- src/common/log.c.bck	2016-01-31 18:14:47.208647209 -0500
+++ src/common/log.c	2016-01-31 18:15:04.634645361 -0500
@@ -75,7 +75,7 @@
 #include <sys/stat.h>
 #include <sys/time.h>
 #include <sys/types.h>
-#include <sys/unistd.h>
+#include <unistd.h>
 
 #include "slurm/slurm_errno.h"
 #include "src/common/fd.h"
