QUERY Paul> The attached patch was require to buile XEmacs-21.5-b23 on Solaris 7 Paul> with Sun ToolTalk, Sun WorkShop and LDAP support. Paul, Thank you for this patch and my apologies for the delay in responding to it. I have two comments: 1) Would it be possible to provide a patch against configure.ac rather than configure? The latter is generated from the former via autoconf 2.59 and so changes to configure will be lost. Am I right in assuming that your trying to ensure that lber.h is included with ldap.h in every test? 2) What is the purpose of declaring 'marker' in sunpro.c? There is no other reference to it in the file. Malcolm -- Malcolm Purvis <malcolmp(a)xemacs.org&gt;