image.man in alf-shell-0.16.1

- old
+ new

@@ -4,11 +4,11 @@
 tuple in the right relation.
 .SH Signature
 .PP
 .RS
 .nf
-image(left: Relation, right: Relation, as: AttrName) -> Relation
+image(left: Relation, right: Relation, as: AttrName) \-> Relation
 .fi
 .RE
 .SH Examples
 .PP
 .RS
@@ -28,10 +28,10 @@
 expression:
 .PP
 .RS
 .nf
 def image(left, right, as)
-  extend(left, as => ->(t){
+  extend(left, as => \->(t){
     allbut(
       matching(right, 
 .BR Relation (t)),
       left.attr_list & right.attr_list)
   })
\ No newline at end of file