requires gcc because of perl c modules

wml/wml.spec

@@ -41,7 +41,7 @@ Source0:      ftp://ftp.engelschall.com/sw/wml/wml-%{version}.tar.gz
 #   build information
 Prefix:       %{l_prefix}
 BuildRoot:    %{l_buildroot}
-BuildPreReq:  OpenPKG, openpkg >= 20011126.0, perl
+BuildPreReq:  OpenPKG, openpkg >= 20011126.0, perl, gcc
 PreReq:       OpenPKG, openpkg >= 20011126.0, perl
 AutoReq:      no
 AutoReqProv:  no