[libvirt] [PATCH v2 1/3] cgroup: don't include sys/mount.h if not needed

From: Jasper Lievisse Adriaanse <jasper(a)openbsd.org&gt; As cgroup implementation only works on Linux, it does not make much sense to include sys/mount.h if other requirements are not met, such as HAVE_MNTENT_H and HAVE_GETMNTENT_R. Also, it fixes build on OpenBSD that requires to include sys/param.h along with sys/mount.h. Signed-off-by: Roman Bogorodskiy <bogorodskiy(a)gmail.com&gt; --- src/util/vircgroup.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c index e39c4d1..78f519c 100644 --- a/src/util/vircgroup.c +++ b/src/util/vircgroup.c @@ -24,10 +24,9 @@ #include <config.h> #include <stdio.h> -#if defined HAVE_MNTENT_H && defined HAVE_GETMNTENT_R +#if defined HAVE_MNTENT_H && defined HAVE_SYS_MOUNT_H \ + && defined HAVE_GETMNTENT_R # include <mntent.h> -#endif -#if defined HAVE_SYS_MOUNT_H # include <sys/mount.h> #endif #include <fcntl.h> -- 2.4.6