--- build-aux/subst-config-vals.in.sh.orig	2019-02-23 10:33:37.000000000 -0700
+++ build-aux/subst-config-vals.in.sh	2019-03-03 07:11:28.000000000 -0700
@@ -20,7 +20,7 @@
 
 : ${SED=@SED@}
 
-canonical_host_type="@canonical_host_type@"
+canonical_host_type="__MACPORTS_canonical_host_type__"
 DEFAULT_PAGER="@DEFAULT_PAGER@"
 EXEEXT="@EXEEXT@"
 man1ext="@man1ext@"