X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcontribs%2FLAMBDA-TYPES%2FLevel-1%2FBase%2Ftheory.ma;h=008ba2f22bcf41591fbe17309734bfeb9d67f0f8;hb=b4f01ec7efebc9569974026b6ad9d120f9a7c13f;hp=31ae9dd3032e2e1c547ad33bb9ea35e71b680a3a;hpb=892560610e438da6ada9adc42fcc3dd94a0438b9;p=helm.git

diff --git a/matita/contribs/LAMBDA-TYPES/Level-1/Base/theory.ma b/matita/contribs/LAMBDA-TYPES/Level-1/Base/theory.ma
index 31ae9dd30..008ba2f22 100644
--- a/matita/contribs/LAMBDA-TYPES/Level-1/Base/theory.ma
+++ b/matita/contribs/LAMBDA-TYPES/Level-1/Base/theory.ma
@@ -28,3 +28,5 @@ include "blt/defs.ma".
 
 include "blt/props.ma".
 
+include "ext/plist.ma".
+