Cleanup verify headers

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/log.c b/log.c
index 6d5e68d..5014b48 100644
--- a/log.c
+++ b/log.c
@@ -8,6 +8,7 @@
 #include <assert.h>
 #include "flist.h"
 #include "fio.h"
+#include "verify.h"
 
 static const char iolog_ver2[] = "fio version 2 iolog";