--- rxvt-unicode/configure.ac	2007/10/31 11:55:23	1.78
+++ rxvt-unicode/configure.ac	2007/11/05 00:55:45	1.81
@@ -64,7 +64,7 @@
 dnl#
 if test -z "$orig_CXXFLAGS"; then
   if test x$GCC = xyes && test "x$GXX" = xyes; then
-     CXXFLAGS="-g -O3 -fno-threadsafe-statics -fno-enforce-eh-specs"
+    CXXFLAGS="-g -O3 -fno-threadsafe-statics -fno-enforce-eh-specs"
     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])], [], [CXXFLAGS="-g -O3"])
   else
     CXXFLAGS="-O"
@@ -296,7 +296,7 @@
   fi])
 
 AC_ARG_WITH(codesets,
-  [  --with-codesets=CS,... compile in additional codesets (jp,jp_ext,kr,zh,zh_ext,all)],
+  [  --with-codesets=CS,...  compile in additional codesets (jp,jp_ext,kr,zh,zh_ext,all)],
   [codesets="$withval"])
 
 AC_ARG_ENABLE(xim,
@@ -644,37 +644,18 @@
 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# --------------------------------------------------------------------------
 
 dnl# this is a really hack test for some basic Xlocale stuff
-ac_save_LIBS=$LIBS
-ac_save_CFLAGS=$CFLAGS
+save_LIBS=$LIBS
+save_CFLAGS=$CFLAGS
 CFLAGS="$CFLAGS $X_CFLAGS"
 LIBS="$LIBS $X_LIBS $X_EXTRA_LIBS -lX11"
 if test x$support_xim = xyes; then
@@ -715,8 +696,8 @@
 if test x$rxvt_cv_func_xsetlocale = xyes; then
   AC_DEFINE(HAVE_XSETLOCALE, 1, Define if setlocale (defined to Xsetlocale) works)
 fi
-LIBS=$ac_save_LIBS
-CFLAGS=$ac_save_CFLAGS
+LIBS=$save_LIBS
+CFLAGS=$save_CFLAGS
 
 AC_CACHE_CHECK(for working plain setlocale, rxvt_cv_func_setlocale,
 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <clocale>]], [[setlocale(LC_CTYPE, "");]])],[rxvt_cv_func_setlocale=yes],[rxvt_cv_func_setlocale=no])])