Patch origin: in-house
Patch status: Solaris-specific; not suitable for upstream

Allows to build our mod_auth_gss with Apache.

--- modules/aaa/config.m4
+++ modules/aaa/config.m4
@@ -54,6 +54,10 @@
     enable_authnz_ldap=no
   fi
 ])
+APACHE_MODULE(auth_gss, GSS based authentication, , , most, [
+  MOD_AUTH_GSS_LDADD="-lgss"
+  AC_SUBST(MOD_AUTH_GSS_LDADD)
+])
 
 dnl FastCGI authorizer interface, supporting authn and authz.
 APACHE_MODULE(authnz_fcgi,