---- ../picoLisp/src/ext.c 2015-11-27 02:25:22.000000000 -0500
-+++ ./src/ext.c 2016-02-08 06:19:58.405969024 -0500
-@@ -250,6 +250,7 @@
- return T;
- }
+--- ../picoLisp/src/ext.c 2016-04-01 04:05:10.000000000 -0400
++++ ./src/ext.c 2016-04-13 06:40:31.791712225 -0400
+@@ -3,6 +3,7 @@
+ */