--- rxvt-unicode/configure.ac	2007/10/31 11:59:09	1.79
+++ rxvt-unicode/configure.ac	2007/11/05 00:19:14	1.80
@@ -644,11 +644,7 @@
 AC_TYPE_SIGNAL
 dnl> AC_FUNC_VPRINTF
 
-AC_CHECK_FUNCS( \
-	unsetenv \
-	setutent \
-	on_exit \
-)
+AC_CHECK_FUNCS(unsetenv)
 
 UTMP_CHECK