1 files changed, 1 insertions, 1 deletions
diff --git a/stream.sig b/stream.sig
index 7925285..8c94adc 100644
--- a/stream.sig
+++ b/stream.sig
@@ -8,7 +8,7 @@ signature STREAM = sig
 
   exception EOF
 
-  val pos2str: pos -> string
+  val Ppos: (pos, 'a, 'b) a1printer
 
   val getchar: t -> char option * t
   val getcharEx: t -> char * t (* throws EOF *)