Fio 1.25.1

Silly segfault with cpuio/null engines.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/init.c b/init.c
index b2cfeab..d1c4fa8 100644
--- a/init.c
+++ b/init.c
@@ -19,7 +19,7 @@
 #include "smalloc.h"
 #include "filehash.h"
 
-static char fio_version_string[] = "fio 1.25";
+static char fio_version_string[] = "fio 1.25.1";
 
 #define FIO_RANDSEED		(0xb1899bedUL)