From 0764d323d8908c1682f3ab654c48783438a88a54 Mon Sep 17 00:00:00 2001
From: Benoit Daloze <eregontp@gmail.com>
Date: Thu, 29 Apr 2021 15:12:44 +0200
Subject: Fix -Wundef warnings for patterns `#if HAVE`

* See [Feature #17752]
* Using this to detect them:
  git grep -P 'if\s+HAVE' | grep -Pv 'HAVE_LONG_LONG|/ChangeLog|HAVE_TYPEOF'
---
 dir.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'dir.c')

diff --git a/dir.c b/dir.c
index fb31bd4f22..b122b2cb90 100644
--- a/dir.c
+++ b/dir.c
@@ -50,13 +50,13 @@
 # define dirent direct
 # define NAMLEN(dirent) (dirent)->d_namlen
 # define HAVE_DIRENT_NAMLEN 1
-# if HAVE_SYS_NDIR_H
+# ifdef HAVE_SYS_NDIR_H
 #  include <sys/ndir.h>
 # endif
-# if HAVE_SYS_DIR_H
+# ifdef HAVE_SYS_DIR_H
 #  include <sys/dir.h>
 # endif
-# if HAVE_NDIR_H
+# ifdef HAVE_NDIR_H
 #  include <ndir.h>
 # endif
 # ifdef _WIN32
-- 
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