dnl @synopsis AC_caolan_C_LONG_LONG
dnl
dnl Provides a test for the existance of the long long int type
dnl
dnl defines HAVE_LONG_LONG if it is found
dnl
dnl @version $Id$
dnl @author Caolan McNamara <caolan@skynet.ie>
dnl
AC_DEFUN(AC_caolan_C_LONG_LONG,
[AC_CACHE_CHECK(for long long int, ac_cv_c_long_long,
[if test "$GCC" = yes; then
  ac_cv_c_long_long=yes
  else
	AC_TRY_COMPILE(,[long long int i;],
   ac_cv_c_long_long=yes, 
   ac_cv_c_long_long=no)
   fi])
   if test $ac_cv_c_long_long = yes; then
     AC_DEFINE(HAVE_LONG_LONG)
   fi
])