2014-11-04: fix testsuite.

fix testsuite.

diff --git a/tests/strangecomments.scm b/tests/strangecomments.scm
--- a/tests/strangecomments.scm
+++ b/tests/strangecomments.scm
@@ -1,3 +1,4 @@
+(use-modules (wisp-scheme))
 ; works
 (display  
   (call-with-input-string  "foo ; bar\n  ; nop \n\n; nup\n; nup \n  \n\n\n  foo : moo \"\n\" \n___ . goo . hoo" wisp-scheme-read-chunk))