Index: lang/python27/Makefile
===================================================================
--- lang/python27/Makefile	(revision 506264)
+++ lang/python27/Makefile	(working copy)
@@ -88,7 +88,7 @@
 PLIST_SUB+=	X86_ONLY="@comment "
 .endif
 
-.if ${ARCH} == aarch64 || ${ARCH} == amd64 || ${ARCH} == mips64 || ${ARCH} == powerpc64 || ${ARCH} == sparc64
+.if ${ARCH:M*64*}
 PLIST_SUB+=	32BIT_ONLY="@comment "
 .else
 PLIST_SUB+=	32BIT_ONLY=""