[PATCH] xfstests: fix compile error of src/fssum.c on bigendian host

[Eryu Guan <eguan@xxxxxxxxxx>]

Definition of htonll() is needed on bigendian host too, otherwise
src/fssum.c won't compile on ppc64/s390x hosts.

Signed-off-by: Eryu Guan <eguan@xxxxxxxxxx>
---
 src/fssum.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/fssum.c b/src/fssum.c
index c75ff8b..c26d32b 100644
--- a/src/fssum.c
+++ b/src/fssum.c
@@ -50,6 +50,8 @@
 
 #if __BYTE_ORDER == __LITTLE_ENDIAN
 #define htonll(x)     __bswap_64 (x)
+#else
+#define htonll(x)     (x)
 #endif
 #endif
 
-- 
1.8.3.1