freebsd-nq/contrib/ntp/m4/hs_ulong_const.m4
Ollivier Robert ea906c4152 Merge ntpd & friends 4.2.4p5 from vendor/ntp/dist into head. Next commit
will update usr.sbin/ntp to match this.

MFC after:	2 weeks
2008-08-22 15:58:00 +00:00

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AC_DEFUN([hs_ULONG_CONST],
[ AH_TEMPLATE(ULONG_CONST, [How do we create unsigned long constants?])
AC_EGREP_CPP(Circus,
[#define ACAT(a,b)a ## b
ACAT(Cir,cus)
], AC_DEFINE([ULONG_CONST(a)], [a ## UL]),
AC_EGREP_CPP(Reiser,
[#define RCAT(a,b)a/**/b
RCAT(Rei,ser)
], AC_DEFINE([ULONG_CONST(a)], [a/**/L]),
AC_MSG_ERROR([How do we create an unsigned long constant?])))])