Index: v2/tools/msvc.jam
===================================================================
RCS file: /cvsroot/boost/boost/tools/build/v2/tools/msvc.jam,v
retrieving revision 1.86
diff -u -r1.86 msvc.jam
--- v2/tools/msvc.jam	10 Jul 2006 15:37:26 -0000	1.86
+++ v2/tools/msvc.jam	10 Jul 2006 16:32:38 -0000
@@ -608,7 +608,7 @@
 
 actions compile-pch
 {
-    $(.CC) @"@($(<[1]:W).rsp:E="$(>[2]:W)" -Fo"$(<[1]:W)" -Yc"$(>[1]:D=)" -Fp"$(<[2]:W)" $(CC_RSPLINE))"
+    $(.CC) @"@($(<[1]:W).rsp:E="$(>[2]:W)" -Fo"$(<[1]:W)" -Yc"$(>[1]:D=)" -Yl"__bjam_pch_symbol_$(>[1]:D=)" -Fp"$(<[2]:W)" $(CC_RSPLINE))"
 }
 
 rule compile.pch ( targets + : sources * : properties * )