contribs: fixed libiconv hack on Darwin10

extras/contrib/bootstrap

@@ -342,6 +342,8 @@ case "$DISTRO" in
 
     case $TARGET in
     x86_64*|i686*) add_enabled_makefile_cfg "HAVE_MACOSX_ON_INTEL" ;;
+    esac
+    case $TARGET in
     *darwin10)     add_enabled_makefile_cfg "HAVE_MACOSX_DARWIN_10" ;;
     *darwin9)      add_enabled_makefile_cfg "HAVE_MACOSX_DARWIN_9" ;;
     esac

extras/contrib/contrib.mak

@@ -69,7 +69,7 @@ contrib-macosx-$(ARCH)-$(CONTRIBREV).tar.bz2:
 	(cd build-src && rm -rf *gecko* && $(MAKE) .gecko)
     # libiconv.la is no longer present on Snow Leopard, so fix possible references to it, which would
     # result in linking issues
-ifdef HAVE_DARWIN_10
+ifdef HAVE_MACOSX_DARWIN_10
 	(cd $(PREFIX)/lib && sed -e 's%/usr/lib/libiconv.la%$(PREFIX)/lib/libiconv.la%g' -i.orig *.la && rm -f *.la.orig)
 	(cd build-src && rm -f .iconv && $(MAKE) .iconv)
 endif