dnl Find what INT_MAX define to use for a type

#serial 1

ifdef([AC_TR_SH],[], [

define([AC_TR_SH],

[patsubst(translit([[$1]], [*+], [pp]), [[^a-zA-Z0-9_]], [_])])

define([AC_TR_CPP],

[patsubst(translit([[$1]],

[*abcdefghijklmnopqrstuvwxyz],

[PABCDEFGHIJKLMNOPQRSTUVWXYZ]),

[[^A-Z0-9_]], [_])])

])

AC_DEFUN([SD_CHECK_MAX_INT_SIZE],

[AC_CHECK_SIZEOF([long],,)

AC_CHECK_SIZEOF([long long],,)

AC_CHECK_SIZEOF([$1],,[$2])

AS_CASE([$ac_cv_sizeof_[]AC_TR_SH($1)],

[$ac_cv_sizeof_long], [sd_type_max=LONG_MAX],

[$ac_cv_sizeof_long_long], [sd_type_max=LONG_LONG_MAX],

[AC_MSG_ERROR([Don't know how to map $1 to an integer])])

AC_DEFINE_UNQUOTED(AC_TR_CPP($1_MAX), [$sd_type_max],

[what int to use to maximize $1])

AC_MSG_CHECKING([what int to to use to maximize $1])

AC_MSG_RESULT([$sd_type_max])

])