[PATCH] fcntl-h: avoid build errors when O_SYNC==O_DSYNC

[Mike Frysinger]

From: Jeroen Roovers <address@hidden>

On parisc Linux, O_SYNC and O_DSYNC have the same value.
Add a check to the fcntl tests to avoid build errors:
test-fcntl-h.c:115:5: error: duplicate case value

https://bugs.gentoo.org/477680
* tests/test-fcntl-h.c (main): Check O_SYNC is different from O_DSYNC.
---
 tests/test-fcntl-h.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/test-fcntl-h.c b/tests/test-fcntl-h.c
index a86214e..ff6b04d 100644
--- a/tests/test-fcntl-h.c
+++ b/tests/test-fcntl-h.c
@@ -111,7 +111,7 @@ main (void)
 #if O_RSYNC && O_RSYNC != O_DSYNC
     case O_RSYNC:
 #endif
-#if O_SYNC && O_SYNC != O_RSYNC
+#if O_SYNC && O_SYNC != O_RSYNC && O_SYNC != O_DSYNC
     case O_SYNC:
 #endif
 #if O_TTY_INIT
-- 
2.1.3