From: Jim Meyering <jim@meyering.net>
Date: Sun, 8 Dec 2002 20:51:55 +0000 (+0000)
Subject: (lstat) [! LSTAT_FOLLOWS_SLASHED_SYMLINK]:
X-Git-Tag: v4.5.4~32
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b352458d0f249f4e6b7f92450fce1e5e9b53e79;p=thirdparty%2Fcoreutils.git

(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.
---

diff --git a/src/du.c b/src/du.c
index b5c5258105..a4648be67d 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;