Spirit: Another attempt to fix the test qi/int.cpp for platforms where sizeof(long) != sizeof(int)

[SVN r52874]

libs/spirit

@@ -1 +1 @@
-Subproject commit bc982a033ff2dd462dd114387a8ec9dd09a724c9
+Subproject commit 8ae6870b108b40f371cd27fe1053d940209d1303