make it compile w/o krb4

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5859 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/auth/sia/Makefile.am

@@ -13,7 +13,7 @@ DEFS = @DEFS@
 ## link with non-installed libraries
 
 L =					\
-	$(top_builddir)/lib/kafs/.libs/libkafs.a	\
+	$(LIB_kafs)					\
 	$(top_builddir)/lib/krb5/.libs/libkrb5.a	\
 	$(top_builddir)/lib/asn1/.libs/libasn1.a	\
 	$(LIB_krb4)					\

lib/auth/sia/sia.c

@@ -390,6 +390,7 @@ siad_ses_reauthent (sia_collect_func_t *collect,
            duplicate some code here... */
 	struct state *s = (struct state*)entity->mech[pkgind];
 	chown(s->ticket, entity->pwd->pw_uid, entity->pwd->pw_gid);
+#ifdef KRB4
 	if(k_hasafs()) {
 	    char cell[64];
 	    if(k_afs_cell_of_file(entity->pwd->pw_dir, 
@@ -397,6 +398,7 @@ siad_ses_reauthent (sia_collect_func_t *collect,
 		krb_afslog(cell, 0);
 	    krb_afslog_home(0, 0, entity->pwd->pw_dir);
 	}
+#endif
     }
     return ret;
 }