head broken if no refclocks

[Eric S. Raymond]

Hal Murray <hmurray at megapathdsl.net>:
> after a simple ./waf configure
> 
> [murray at fed raw]$ ./waf build
> --- building host --- 
> Waf: Entering directory `/home/murray/ntpsec/raw/build/host'
> [1/5] Processing ntpd/ntp_parser.y
> [2/5] Compiling build/host/ntpd/ntp_parser.tab.c
> /home/murray/ntpsec/raw/ntpd/ntp_parser.y: In function ‘yyparse’:
> /home/murray/ntpsec/raw/ntpd/ntp_parser.y:996:33: error: 
> ‘num_refclock_conf’ undeclared (first use in this function)
>     for (dtype = 1; dtype < (int)num_refclock_conf; dtype++)
>                                  ^
> /home/murray/ntpsec/raw/ntpd/ntp_parser.y:996:33: note: each undeclared 
> identifier is reported only once for each function it appears in
> /home/murray/ntpsec/raw/ntpd/ntp_parser.y:997:12: error: ‘refclock_conf’ 
> undeclared (first use in this function)
>         if (refclock_conf[dtype]->basename != NULL && 
> !strcasecmp(refclock_conf[dtype]->basename, $2) == 0)
>             ^
> 
> Waf: Leaving directory `/home/murray/ntpsec/raw/build/host'

Right you are.  This one really is my fault - I should have tested the
no-clocks case.  Fix pushed.
-- 
		<a href="http://www.catb.org/~esr/">Eric S. Raymond</a>