Fix wrong condition that may lead to NULL being set as 'Vary' header

[apache] / INSTALL

diff --git a/INSTALL b/INSTALL
index 03b85bde6e0958e77ddf667a9c4d5c153b237651..7cc31da46a63a4f3b1ced7d16664fc42449c9f25 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -5,7 +5,7 @@
   ------------------
 
   For complete installation documentation, see [ht]docs/manual/install.html or
-  http://httpd.apache.org/docs/trunk/install.html
+  http://httpd.apache.org/docs/2.3/install.html
 
      $ ./configure --prefix=PREFIX
      $ make
@@ -17,12 +17,16 @@
               might use "/usr/local/apache2" for PREFIX (without the
               quotes).
 
-            * If you want to build a threaded MPM (for instance worker)
-              on  FreeBSD, be aware that threads do not work well with
-              Apache on FreeBSD versions before 5.4-RELEASE. If you wish
-              to try a threaded Apache on an earlier version of FreeBSD,
-              use the --enable-threads parameter to ./configure in
-              addition to the --with-mpm parameter.
+            * Consider if you need to use the bundled APR and APR-Util
+              via ./configure's --with-included-apr option, to use the
+              bundled source instead of a previously installed APR and
+              APR-Util (such as those provided with many OSes).  This
+              is required if you don't have the compiler which the
+              system APR was built with.  This can be advantageous if 
+              you are a developer who will be linking your code with
+              Apache or using a debugger to step through server code,
+              as it removes the possibility of version or compile-option
+              mismatches with APR and APR-util code.
 
             * If you are a developer building Apache directly from
               Subversion, you will need to run ./buildconf before running
@@ -31,6 +35,13 @@
               build Apache from a release tarball, you don't have to run
               buildconf.
 
+            * If you want to build a threaded MPM (for instance worker)
+              on  FreeBSD, be aware that threads do not work well with
+              Apache on FreeBSD versions before 5.4-RELEASE. If you wish
+              to try a threaded Apache on an earlier version of FreeBSD,
+              use the --enable-threads parameter to ./configure in
+              addition to the --with-mpm parameter.
+
             * If you are building directly from Subversion on Mac OS X
               (Darwin), make sure to use GNU Libtool 1.4.2 or newer. All
               recent versions of the developer tools on this platform
@@ -56,7 +67,7 @@
   ---------------------
 
   For complete documentation, see [ht]docs/manual/platform/windows.html or
-  http://httpd.apache.org/docs/trunk/platform/windows.html.
+  http://httpd.apache.org/docs/2.3/platform/windows.html.
 
   The Apache/Win32 binaries are primarily distributed as a Windows Installer 
   package (.msi), and may be available as a .zip file as well.  These packages