The structure `blkdev_cxt` has a `struct stat` member embedded, whose
size may not be known on some systems because of a missing include for
"sys/stat.h". On glibc-based systems, this header is included
transitively via "sys/statvfs.h", but on musl-based systems it is not.
Fix the resulting compile error due to unknown size of the struct by
including "sys/stat.h".
Signed-off-by: Patrick Steinhardt <ps@pks.im>
#include <stdint.h>
#include <inttypes.h>
+#include <sys/stat.h>
#include <sys/statvfs.h>
#include <libsmartcols.h>