fixed error message according to Oliver Flatt's suggestion, take 2

2014-09-08 20:29:53 -04:00 · 2014-09-08 20:29:53 -04:00 · 4ddaa40e33
commit 4ddaa40e33
parent 9957fbd7f3
1 changed files with 1 additions and 1 deletions
--- a/pkgs/htdp-pkgs/htdp-lib/2htdp/private/universe.rkt
+++ b/pkgs/htdp-pkgs/htdp-lib/2htdp/private/universe.rkt
@ -362,7 +362,7 @@
    (unless (pred? c)
      (error 
       tag
-       "expects a mail as (elements of) ~a argument, given list contains the element: ~e"
+       "expects a list of mails as ~a argument, given a list that contains: ~e"
       ith
       c)))
  #;