--- rxvt-unicode/configure.ac	2007/12/11 18:07:08	1.97
+++ rxvt-unicode/configure.ac	2007/12/28 14:00:47	1.102
@@ -484,16 +484,8 @@
 	stdint.h \
 	wchar.h \
 	cwchar \
-	clocale \
 )
 
-dnl# check to allow both <termios.h> and <sys/ioctl.h>
-AC_CACHE_CHECK(whether termios.h and sys/ioctl.h may both be included, rxvt_cv_header_sysioctl,
-[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
-#include <sys/ioctl.h>
-#include <termios.h>
-]], [[int a = ECHO;]])],[rxvt_cv_header_sysioctl=yes],[rxvt_cv_header_sysioctl=no])])
-
 AC_CACHE_CHECK([for XPointer], rxvt_cv_xpointer,
 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <X11/Xlib.h>]], [[XPointer dummy;]])],[rxvt_cv_xpointer=yes],[rxvt_cv_xpointer=no])])
 if test x$rxvt_cv_xpointer = xyes; then
@@ -520,17 +512,8 @@
 dnl# --------------------------------------------------------------------------
 dnl# Missing typedefs and replacements
 AC_TYPE_MODE_T
-dnl> AC_CHECK_TYPE(umode_t, int)
-dnl> AC_CHECK_TYPE(off_t, long)
 AC_TYPE_PID_T
 AC_TYPE_UID_T
-
-AC_CHECK_SIZEOF(short, 2)
-AC_CHECK_SIZEOF(int, 4)
-dnl AC_CHECK_SIZEOF(long, 4)
-AC_CHECK_SIZEOF(long long, 8)
-AC_CHECK_SIZEOF(int *, 4)
-
 AC_TYPE_INT16_T
 AC_TYPE_UINT16_T
 AC_TYPE_INT32_T
@@ -732,13 +715,13 @@
      save_LIBS="$LIBS"
      CXXFLAGS="$CXXFLAGS `$PERL -MExtUtils::Embed -e ccopts`"
      LIBS="$LIBS `$PERL -MExtUtils::Embed -e ldopts`"
-     AC_TRY_LINK([
+     AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #include <EXTERN.h>
 #include <perl.h>
 #include <XSUB.h>
-],[
+]], [[
      PerlInterpreter *perl = perl_alloc ();
-],[rxvt_perl_link=yes],[rxvt_perl_link=no])
+]])],[rxvt_perl_link=yes],[rxvt_perl_link=no])
      CXXFLAGS="$save_CXXFLAGS"
      LIBS="$save_LIBS"
 
@@ -779,25 +762,9 @@
 
 AC_ARG_PROGRAM
 
-dnl# test for "sun" or "__sun__" before include sys_ioctl
-
-dnl# revert HAVE_BLAH_H into a "#include <blah.h>"
-AC_DEFUN([RXVT_DEFINE_TO_INCLUDE], dnl
-[if test "$$3" = "$4" -o "$$5" = "$6"; then
-  $1="#include <$2>"
-else
-  $1="/* #include <$2> */"
-fi dnl
-AC_SUBST($1)])
-
-RXVT_DEFINE_TO_INCLUDE(include_stdint_h, stdint.h, ac_cv_header_stdint_h, yes, notset, dontmatch)
-RXVT_DEFINE_TO_INCLUDE(include_sys_ioctl_h, sys/ioctl.h, rxvt_cv_header_sysioctl, yes, notset, dontmatch)
-RXVT_DEFINE_TO_INCLUDE(include_sys_strredir_h, sys/strredir.h, ac_cv_header_sys_strredir_h, yes, notset, dontmatch)
-
 AC_CONFIG_FILES([Makefile \
 doc/Makefile \
 src/Makefile \
-src/rxvtlib.h \
 ])
 AC_OUTPUT