util_lockfile: fix includes

The 'unistd.h' header was missing. Under some circumstances the
-D_GNU_SOURCE gcc flag does not trigger including that file.
Therefore, explicitly include this file here.

Fixes: e1aec24e84 ("libutil: introduce util_lockfile")
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
Reviewed-by: Jan Hoeppner <hoeppner@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Steffen Eiden
2022-11-30 15:22:15 +01:00
committed by Jan Höppner
parent 4b5937f142
commit 5e0056db8d

View File

@@ -18,6 +18,7 @@
#include <string.h>
#include <sys/stat.h>
#include <time.h>
#include <unistd.h>
#include "lib/util_libc.h"
#include "lib/util_lockfile.h"