<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On Dec 31, 2009, at 12:10 PM, Matthias Felleisen wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>error takes an arbitrary number of arguments: <br><br><blockquote type="cite">Welcome to DrScheme, version 4.2.3.8-svn29dec2009 [3m].<br></blockquote><blockquote type="cite">Language: Intermediate Student with lambda.<br></blockquote><blockquote type="cite"><blockquote type="cite">(error 'a " hello " 10 " world" )<br></blockquote></blockquote><blockquote type="cite">a:  hello 10 world<br></blockquote></div></blockquote></div><br><div>Not in 4.2.3, on my computer.</div><div><div><blockquote type="cite"><div><font class="Apple-style-span" color="#000000">Welcome to DrScheme, version 4.2.3 [3m].</font></div><div><font class="Apple-style-span" color="#000000">Language: Intermediate Student with lambda; memory limit: 128 megabytes.</font></div><div><font class="Apple-style-span" color="#000000">> (error 'a "hello" "goodbye")</font></div><div><font class="Apple-style-span" color="#000000">procedure error: expects 1 argument, given 3: 'a "hello" "goodbye"</font></div></blockquote><div><br></div></div><div>Robby suggests this was changed in 4.2.3.  From Matthias's example, it appears to have been changed BACK in svn.  Please make up your minds; I want to cover "error" in a textbook.</div></div><div><br><div> <div>Stephen Bloch</div><div><a href="mailto:sbloch@adelphi.edu">sbloch@adelphi.edu</a></div><div><br></div><br class="Apple-interchange-newline"> </div> <br></div></body></html>