From 7b352458d0f249f4e6b7f92450fce1e5e9b53e79 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sun, 8 Dec 2002 20:51:55 +0000
Subject: (lstat) [! LSTAT_FOLLOWS_SLASHED_SYMLINK]: Define to rpl_lstat, so
 that even on systems like Solaris 5.8, du honors (per POSIX) the trailing
 slash on an argument referring to a symlink-to-directory.

---
 src/du.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/du.c')

diff --git a/src/du.c b/src/du.c
index b5c525810..a4648be67 100644
--- a/src/du.c
+++ b/src/du.c
@@ -96,6 +96,15 @@ typedef struct String String;
 int stat ();
 int lstat ();
 
+/* Arrange to make lstat calls go through the wrapper function
+   on systems with an lstat function that does not dereference symlinks
+   that are specified with a trailing slash.  */
+#if ! LSTAT_FOLLOWS_SLASHED_SYMLINK
+int rpl_lstat (char const *, struct stat *);
+# undef lstat
+# define lstat rpl_lstat
+#endif
+
 /* Name under which this program was invoked.  */
 char *program_name;
 
-- 
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