X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2A%2Freduction%2Fcir.ma;h=6a0ea39d0ba834ae18dec1229b8cb68ee336fcb7;hb=68b4f2490c12139c03760b39895619e63b0f38c9;hp=6868ce39a361dfec345bcf89efcde6f144625a73;hpb=d2545ffd201b1aa49887313791386add78fa8603;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2A/reduction/cir.ma b/matita/matita/contribs/lambdadelta/basic_2A/reduction/cir.ma
index 6868ce39a..6a0ea39d0 100644
--- a/matita/matita/contribs/lambdadelta/basic_2A/reduction/cir.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2A/reduction/cir.ma
@@ -12,6 +12,7 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "ground/xoa/and_4.ma".
 include "basic_2A/notation/relations/prednotreducible_3.ma".
 include "basic_2A/reduction/crr.ma".