--- rxvt-unicode/configure.ac	2007/10/31 11:59:09	1.79
+++ rxvt-unicode/configure.ac	2007/11/11 04:08:00	1.82
@@ -437,6 +437,10 @@
 
 dnl# --------------------------------------------------------------------------
 
+m4_include([libev/libev.m4])
+
+dnl# --------------------------------------------------------------------------
+
 AC_PATH_PROG(TIC, tic, :)
 
 dnl# need a neat way to detect SVR4 or its features
@@ -644,31 +648,12 @@
 AC_TYPE_SIGNAL
 dnl> AC_FUNC_VPRINTF
 
-AC_CHECK_FUNCS( \
-	unsetenv \
-	setutent \
-	on_exit \
-)
+AC_CHECK_FUNCS(unsetenv)
 
 UTMP_CHECK
 
 dnl# --------------------------------------------------------------------------
 
-dnl# find ttys/ttytab
-AC_CACHE_CHECK(where ttys/ttytab is located, rxvt_cv_path_ttytab,
-[for ttys_file in   dnl
-  /etc/ttys /etc/ttytab;
-do
-  if test -f "$ttys_file" ; then
-    rxvt_cv_path_ttytab=$ttys_file
-    break
-  fi
-done
-])
-if test x$rxvt_cv_path_ttytab != x; then
-  AC_DEFINE_UNQUOTED(TTYTAB_FILENAME, "$rxvt_cv_path_ttytab", Define location of ttys/ttytab)
-fi
-
 dnl# --------------------------------------------------------------------------
 dnl# --------------------------------------------------------------------------