Index: v2/tools/pch.jam
===================================================================
RCS file: /cvsroot/boost/boost/tools/build/v2/tools/pch.jam,v
retrieving revision 1.2
diff -u -r1.2 pch.jam
--- v2/tools/pch.jam	17 Jun 2006 09:48:21 -0000	1.2
+++ v2/tools/pch.jam	22 Sep 2006 12:46:52 -0000
@@ -50,18 +50,26 @@
 
     rule run ( project name ? : property-set : sources * )
     {
+        local cpp = $(sources[2]) ;
+        local h   = $(sources[1]) ;
+        if [ $(sources[2]).type ] = PCHEADER
+        {
+            cpp = $(sources[1]) ;
+            h   = $(sources[2]) ;
+        }
+
         local r =
           [ generator.run $(project) $(name) :
             [
               property-set.create
-                <pch-source>$(sources[2]) # mypch.cpp
+                <pch-source>$(cpp)      # mypch.cpp
                 [ $(property-set).raw ]
             ] : $(sources)
           ] ;
 
         return
           [ property-set.create
-              <pch-header>$(sources[1]) # mypch.h[pp]
+              <pch-header>$(h)          # mypch.h[pp]
               <pch-file>$(r[2])         # mypch.pch
           ] $(r) ;
     }