We have an example in virDirRead() documentation on how to use
the function. In there, the directory structure is plain DIR, but
that won't work anymore. Switch over to g_autoptr(DIR) which is
what we use now.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
 src/util/virfile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/virfile.c b/src/util/virfile.c
index 4f98b011be..723e1ca6e5 100644
--- a/src/util/virfile.c
+++ b/src/util/virfile.c
@@ -2889,9 +2889,9 @@ virDirOpenQuiet(DIR **dirp, const char *name)
  * @name: if non-NULL, the name related to @dirp for use in error reporting
  *
  * Wrapper around readdir. Typical usage:
+ *   g_autoptr(DIR) dir = NULL;
  *   struct dirent *ent;
  *   int rc;
- *   DIR *dir;
  *   if (virDirOpen(&dir, name) < 0)
  *       goto error;
  *   while ((rc = virDirRead(dir, &ent, name)) > 0)
-- 
2.31.1