apr_palloc bugfix

[Maxim Yegorushkin <ma...@gmail.com>]

Hi there,

Looks like apr_palloc can not allocate the last byte from the node. If
so, here is a patch.

[max@k-pax apr]$ svn diff
Index: memory/unix/apr_pools.c
===================================================================
--- memory/unix/apr_pools.c	(revision 607616)
+++ memory/unix/apr_pools.c	(working copy)
@@ -633,7 +633,7 @@
     active = pool->active;

     /* If the active node has enough bytes left, use it. */
-    if (size < (apr_size_t)(active->endp - active->first_avail)) {
+    if (size <= (apr_size_t)(active->endp - active->first_avail)) {
         mem = active->first_avail;
         active->first_avail += size;