bug 4151: replace dep on YAML::XS with YAML::Syck

YAML::Syck is also fast, and dropped YAML::XS means
we don't have to add a formal dependency on it.

Signed-off-by: Galen Charlton <gmcharlt@gmail.com>

diff --git a/opac/oai.pl b/opac/oai.pl
index 36c15e7..02ffdf6 100755 (executable)
--- a/opac/oai.pl
+++ b/opac/oai.pl
@@ -373,7 +373,7 @@ use HTTP::OAI::Repository qw/:validate/;
 use XML::SAX::Writer;
 use XML::LibXML;
 use XML::LibXSLT;
-use YAML::XS qw( LoadFile );
+use YAML::Syck qw( LoadFile );
 use CGI qw/:standard -oldstyle_urls/;
 
 use C4::Context;