fix cons,snoc

man/kvs_stream.htm

@@ -328,12 +328,12 @@
 <p>Drops N elements starting from reader.</p>
 
 <a name=cons></a>
-<h4>cons(M,#cur{}) -> #cur{}.</h4>
+<h4>cons(#cur{args=M::#iter{}}) -> #cur{}.</h4>
 
 <p>Adds element to top.</p>
 
 <a name=snoc></a>
-<h4>snoc(M,#cur{}) -> #cur{}.</h4>
+<h4>snoc(#cur{args=M::#iter{}}) -> #cur{}.</h4>
 
 <p>Adds element to bottom.</p>