orig_CXXFLAGS="$CXXFLAGS"
dnl# Checks for programs.
-dnl AC_MAKE_SET
-
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CPP
dnl# --------------------------------------------------------------------------
dnl# CHECKING FOR HEADER FILES
dnl# --------------------------------------------------------------------------
-AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS( \
assert.h \
fcntl.h \
clocale \
)
-AC_HEADER_TIME
-
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>
AC_DEFINE(XLIB_ILLEGAL_ACCESS, 1, Define ONLY iff Xlib.h supports it)
fi
-AC_C_CONST
-AC_C_INLINE
-
-dnl> AC_HEADER_STDC dnl# skip this test, Sun always fails anyhow.
-
dnl# --------------------------------------------------------------------------
dnl# CHECKING FOR MISSING TYPEDEFS
dnl# --------------------------------------------------------------------------
dnl# --------------------------------------------------------------------------
dnl# CHECKING FOR LIBRARY FUNCTIONS
dnl# --------------------------------------------------------------------------
-AC_TYPE_SIGNAL
-dnl> AC_FUNC_VPRINTF
-
AC_CHECK_FUNCS(unsetenv)
UTMP_CHECK