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[PATCH] fstatat: doc improvement


From: Paul Eggert
Subject: [PATCH] fstatat: doc improvement
Date: Thu, 20 May 2021 11:26:13 -0700

* doc/posix-functions/fstatat.texi (fstatat):
Mention AT_EMPTY_PATH when talking about empty strings.
---
 ChangeLog                        | 6 ++++++
 doc/posix-functions/fstatat.texi | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 9fdf744f4..fc67bc69a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2021-05-20  Paul Eggert  <eggert@cs.ucla.edu>
+
+       fstatat: doc improvement
+       * doc/posix-functions/fstatat.texi (fstatat):
+       Mention AT_EMPTY_PATH when talking about empty strings.
+
 2021-05-18  Bruno Haible  <bruno@clisp.org>
 
        c-stack: Support catching stack overflow on most platforms without 
libsigsegv.
diff --git a/doc/posix-functions/fstatat.texi b/doc/posix-functions/fstatat.texi
index dee0330e9..a37ee428b 100644
--- a/doc/posix-functions/fstatat.texi
+++ b/doc/posix-functions/fstatat.texi
@@ -36,8 +36,8 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function does not fail when the second argument is an empty string
-on some platforms:
-glibc 2.7.
+on some platforms, even when @code{AT_EMPTY_PATH} is not used:
+glibc 2.7, Linux 2.6.38.
 @item
 @xref{sys/stat.h}, for general portability problems with @code{struct stat}.
 @end itemize
-- 
2.27.0




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