2006-06-04  Stepan Kasal  <address@hidden>

	* doc/autoconf.texi (Limitations of Usual Tools): Correct
	information about race-free implementations of mkdir.

Index: doc/autoconf.texi
===================================================================
RCS file: /cvsroot/autoconf/autoconf/doc/autoconf.texi,v
retrieving revision 1.1036
diff -u -r1.1036 autoconf.texi
--- doc/autoconf.texi	4 Jun 2006 07:38:28 -0000	1.1036
+++ doc/autoconf.texi	4 Jun 2006 11:43:16 -0000
@@ -13230,12 +13230,10 @@
 For example, if you invoke @code{mkdir -p a/b} and @code{mkdir -p a/c}
 at the same time, both processes might detect that @file{a} is missing,
 one might create @file{a}, then the other might try to create @file{a}
-and fail with a @code{File exists} diagnostic.  At least Solaris 10,
address@hidden 1.6, and address@hidden 3.4 are vulnerable to race
-conditions.  The @acronym{GNU} Core Utilities
-(since @samp{fileutils}
-version 4.1), address@hidden 5.0, and address@hidden are
-known to have a
+and fail with a @code{File exists} diagnostic.  At least Solaris 10 and
address@hidden 1.6 are vulnerable to race conditions.  The @acronym{GNU}
+Core Utilities (since @samp{fileutils} version 4.1), address@hidden 5.0,
address@hidden 2.0.2, and address@hidden 2.4 are known to have a
 race-free @code{mkdir -p}.  This possible race is harmful in parallel
 builds when several @file{Makefile} rules call @code{mkdir -p} to
 construct directories.  You may use