--- a/build	Tue Apr 07 14:28:51 2015 +0200
+++ b/build	Tue Apr 07 17:36:14 2015 +0200
@@ -4,7 +4,7 @@
     echo "exim src directory missing" >&2
     exit 1
 }
-for dockerfile in ${*:-systems/*/Dockerfile}
+for dockerfile in ${*:-platforms/*/Dockerfile}
 do
     context=${dockerfile%/*}
     system=${context#*/}