if there's an error from DependencyInfo, such as 'perl Makefile.PL < /dev/null > /dev/null' and HTML::Parser being out of date, we should print it to STDERR, not STDOUT, so do a warn instead of print.
if there's an error from DependencyInfo, such as 'perl Makefile.PL < /dev/null > /dev/null' and HTML::Parser being out of date, we should print it to STDERR, not STDOUT, so do a warn instead of print.

git-svn-id: e9fe9b84e32fc5e57b7d09c40cd78b14ea28ed71@321150 13f79535-47bb-0310-9956-ffa450edef68

apache/spamassassin,apache/spamassassin,apache/spamassassin,apache/spamassassin,apache/spamassassin