remove pasto defaults to sleep variants

Author: TimToady

S29-functions.pod

@@ -19,8 +19,8 @@ Synopsis 29: Builtin Functions
 
     Created: 12 Mar 2005
 
-    Last Modified: 4 Sep 2013
-    Version: 58
+    Last Modified: 11 Sep 2013
+    Version: 59
 
 The document is a draft.
 
@@ -277,7 +277,7 @@ accept * (Whatever) as an indication to sleep indefinitely.
 
 =item sleep-timer
 
- multi sleep-timer ( Real $for = Inf --> Duration )
+ multi sleep-timer ( Real $for --> Duration )
 
 Just like C<sleep>, but returns the amount of time remaining to sleep
 as a C<Duration> (which will be 0 if the call was not interrupted).
@@ -291,7 +291,7 @@ the first place.)
 
 =item sleep-till
 
- multi sleep-till ( Instant $till = Inf --> Bool )
+ multi sleep-till ( Instant $till --> Bool )
 
 Just like C<sleep>, but checks the current time and goes back to
 sleep if accidentally woken up early, to guarantee waiting until the