* Make it obsolete to supply a starting pool

  Improve dump_all_pools by making it obsolete to supply a starting pool.
  If the parameter is not supplied ap_pglobal which is a global symbol is
  used as starting pool.
  The pool parameter is still accepted and considered for backwards
  compatibility or if ap_pglobal cannot be resolved.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1866078 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/.gdbinit b/.gdbinit
index 31ebe0a..336ea2b 100644
--- a/.gdbinit
+++ b/.gdbinit
@@ -452,14 +452,18 @@
 end
 
 define dump_all_pools
-    set $root = $arg0
+    if $argc > 0
+        set $root = $arg0
+    else
+        set $root = ap_pglobal
+    end
     while $root->parent
         set $root = $root->parent
     end
     dump_pool_and_children $root
 end
 document dump_all_pools
-    Dump the whole pool hierarchy starting from apr_global_pool. Requires an arbitrary pool as starting parameter.
+    Dump the whole pool hierarchy starting from apr_global_pool. Optionally takes an arbitrary pool as starting parameter.
 end
 
 python