Fix build failure of squid_radius_auth.
Also added config.test. Before of this, squid_radius_auth probably was never
automatically build during squid 3 development.
--- /dev/null
+#!/bin/sh
+exit 0
#define MAXPASS 254
#define MAXLINE 254
+static void md5_calc(uint8_t out[16], void *in, size_t len);
static int i_send_buffer[2048];
static int i_recv_buffer[2048];
static u_int32_t auth_ipaddr;
static int retries = 30;
-char *progname = "squid_rad_auth";
+char progname[] = "squid_rad_auth";
int debug_flag = 0;
#ifdef _SQUID_MSWIN_