Avoid global references to boost-root.

Author: grafikrobot

doc/Jamfile.v2

@@ -16,18 +16,18 @@ using quickbook ;
 using doxygen ;
 using boostbook ;
 
-doxygen autodoc 
-    : 
-        [ glob ../../../boost/algorithm/*.hpp 
-               ../../../boost/algorithm/searching/*.hpp
-               ../../../boost/algorithm/cxx11/*.hpp
-               ../../../boost/algorithm/cxx14/*.hpp
-               ../../../boost/algorithm/cxx17/*.hpp
+doxygen autodoc
+    :
+        [ glob ../include/boost/algorithm/*.hpp
+               ../include/boost/algorithm/searching/*.hpp
+               ../include/boost/algorithm/cxx11/*.hpp
+               ../include/boost/algorithm/cxx14/*.hpp
+               ../include/boost/algorithm/cxx17/*.hpp
         ]
-    : 
+    :
        <doxygen:param>"PREDEFINED=\"BOOST_ALGORITHM_DOXYGEN=1\""
        <doxygen:param>WARNINGS=YES # Default NO, but useful to see warnings, especially in a logfile.
-    ; 
+    ;
 
 
 xml algorithm : algorithm.qbk ;
@@ -36,7 +36,7 @@ boostbook standalone
   :
     algorithm
   :
-    <dependency>autodoc 
+    <dependency>autodoc
     <xsl:param>boost.root=../../../..
     <xsl:param>"boost.doxygen.reftitle=Boost.Algorithms C++ Reference"
     <xsl:param>chapter.autolabel=0