mkimage: fix compilation issues on OpenBSD
Signed-off-by: Luka Perkov <luka@openwrt.org>
diff --git a/tools/mkimage.c b/tools/mkimage.c
index 123d0c7..c70408c 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -458,6 +458,7 @@
#if defined(_POSIX_SYNCHRONIZED_IO) && \
!defined(__sun__) && \
!defined(__FreeBSD__) && \
+ !defined(__OpenBSD__) && \
!defined(__APPLE__)
(void) fdatasync (ifd);
#else
@@ -501,6 +502,7 @@
#if defined(_POSIX_SYNCHRONIZED_IO) && \
!defined(__sun__) && \
!defined(__FreeBSD__) && \
+ !defined(__OpenBSD__) && \
!defined(__APPLE__)
(void) fdatasync (ifd);
#else