export `step-count?'

Merge to 5.1.2 (cherry picked from commit 8271f7b182)
2011-07-09 08:47:21 -06:00 · 2011-07-09 08:47:21 -06:00 · 6bbfbad6a7
commit 6bbfbad6a7
parent 2b05b96b50
1 changed files with 1 additions and 0 deletions
--- a/collects/2htdp/private/img-err.rkt
+++ b/collects/2htdp/private/img-err.rkt
@ -11,6 +11,7 @@
         pen-cap?
         pen-join?
         real-valued-posn?
+         step-count?
         check-mode/color-combination)

 (require htdp/error