chown: Update doc regarding AIX.

diff --git a/ChangeLog b/ChangeLog
index 766fcfe..16a60bd 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-07-30  Bruno Haible  <bruno@clisp.org>
+
+       chown: Update doc regarding AIX.
+       * doc/posix-functions/chown.texi: Mention bug on AIX 7.1.
+       * m4/chown.m4 (gl_FUNC_CHOWN): Update comment.
+       Reported by Rainer Tammer.
+
 2010-07-30  Eric Blake  <eblake@redhat.com>
 
        strtod: fix bug in replacement function on AIX

diff --git a/doc/posix-functions/chown.texi b/doc/posix-functions/chown.texi
index 88e25cd..f97de86 100644 (file)
--- a/doc/posix-functions/chown.texi
+++ b/doc/posix-functions/chown.texi
@@ -11,7 +11,7 @@ Portability problems fixed by Gnulib:
 @item
 Some platforms fail to detect trailing slash on non-directories, as in
 @code{chown("link-to-file/",uid,gid)}:
-FreeBSD 7.2, Solaris 9.
+FreeBSD 7.2, AIX 7.1, Solaris 9.
 @item
 Some platforms fail to update the change time when at least one
 argument was not -1, but no ownership changes resulted:

diff --git a/m4/chown.m4 b/m4/chown.m4
index 0c32fa3..ea3fe4c 100644 (file)
--- a/m4/chown.m4
+++ b/m4/chown.m4
@@ -1,4 +1,4 @@
-# serial 22
+# serial 23
 # Determine whether we need the chown wrapper.
 
 dnl Copyright (C) 1997-2001, 2003-2005, 2007, 2009-2010 Free Software
@@ -43,6 +43,7 @@ AC_DEFUN_ONCE([gl_FUNC_CHOWN],
 
     dnl Solaris 9 ignores trailing slash.
     dnl FreeBSD 7.2 mishandles trailing slash on symlinks.
+    dnl Likewise for AIX 7.1.
     AC_CACHE_CHECK([whether chown honors trailing slash],
       [gl_cv_func_chown_slash_works],
       [touch conftest.file && rm -f conftest.link