diff -Nur boost_1_49_0/libs/locale/src/icu/predefined_formatters.hpp boost_1_49_0.patched/libs/locale/src/icu/predefined_formatters.hpp
--- boost_1_49_0/libs/locale/src/icu/predefined_formatters.hpp	2011-07-12 15:57:36.000000000 +0200
+++ boost_1_49_0.patched/libs/locale/src/icu/predefined_formatters.hpp	2012-03-29 10:24:08.942763234 +0200
@@ -124,10 +124,10 @@
                     ap.reset(icu::NumberFormat::createPercentInstance(locale_,err));
                     break;
                 case fmt_spell:
-                    ap.reset(new icu::RuleBasedNumberFormat(URBNF_SPELLOUT,locale_,err));
+                    ap.reset(new icu::RuleBasedNumberFormat(icu::URBNF_SPELLOUT,locale_,err));
                     break;
                 case fmt_ord:
-                    ap.reset(new icu::RuleBasedNumberFormat(URBNF_ORDINAL,locale_,err));
+                    ap.reset(new icu::RuleBasedNumberFormat(icu::URBNF_ORDINAL,locale_,err));
                     break;
                 default:
                     throw std::runtime_error("locale::internal error should not get there");