X-Git-Url: http://nitlanguage.org

diff --git a/lib/for_abuse.nit b/lib/for_abuse.nit
index ab469a6..40cb1bf 100644
--- a/lib/for_abuse.nit
+++ b/lib/for_abuse.nit
@@ -34,17 +34,6 @@ module for_abuse
 interface ForAbuser[E]
 	# Starts and control the service
 	fun iterator: Iterator[E] is abstract
-
-	# Starts and contol the service (for `nitc`)
-	fun iterate
-		!each(e: E)
-	do
-		var i = iterator
-		while i.is_ok do
-			each(i.item)
-			i.next
-		end
-	end
 end
 
 # Abuser to read a file, see `file_open`
@@ -152,8 +141,8 @@ redef class Array[E]
 	# The user uses the provided query (item) to implements its own comparison
 	#
 	#     var a = [1, 3, 2]
-	#     for q in a do q.res = q.a <=> q.b
-	#     assert print a      ==  123
+	#     for q in a.sort_fa do q.res = q.a <=> q.b
+	#     assert a ==  [1, 2, 3]
 	#
 	# Implements a sort by permutation.
 	fun sort_fa: ForAbuser[CompareQuery[E]]
@@ -168,7 +157,9 @@ end
 # The abuse just ensures that the file is closed after the reading.
 #
 #     for f in file_open("/etc/issue") do
-#       print f.read_line
+#         var l = f.read_line
+#         print l
+#         assert not l.is_empty
 #     end # f is automatically closed here
 fun file_open(path: String): ForAbuser[IFStream]
 do