ADDED   test-configf/megatest.config
Index: test-configf/megatest.config
==================================================================
--- /dev/null
+++ test-configf/megatest.config
@@ -0,0 +1,7 @@
+[fields]
+AFIELD TEXT DEFAULT 'junk'
+
+[vars]
+APATH #{scm (get-environment-variable "PATH")}
+BPATH #{scm (set! getenv get-environment-variable)(getenv "PATH")}
+

ADDED   test-configf/runconfigs.config
Index: test-configf/runconfigs.config
==================================================================
--- /dev/null
+++ test-configf/runconfigs.config