[PATCH] dirent.h: use __flexarr instead of hardcoding [1] length

[Etienne Brateau]

The old definition prevent building gnulib 9.2 (file lib/fts.c) with
error strict-flex-arrays when checking for ISDOT when building Hurd.

Signed-off-by: Etienne Brateau <etienne.brateau@gmail.com>
---
 bits/dirent.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bits/dirent.h b/bits/dirent.h
index 9a91b17f26..45fa486636 100644
--- a/bits/dirent.h
+++ b/bits/dirent.h
@@ -32,7 +32,7 @@ struct dirent
     unsigned char d_namlen;	/* Length of the file name.  */
 
     /* Only this member is in the POSIX standard.  */
-    char d_name[1];		/* File name (actually longer).  */
+    char d_name __flexarr;		/* File name.  */
   };
 
 #ifdef __USE_LARGEFILE64
-- 
2.48.1