extern int RESERVED_FD;
extern int Squid_MaxFD; /* SQUID_MAXFD */
extern int config_lineno; /* 0 */
-extern int do_mallinfo; /* 0 */
extern int opt_reuseaddr; /* 1 */
extern int neighbors_do_private_keys; /* 1 */
extern int opt_catch_signals; /* 1 */
extern char *WIN32_Service_Command_Line; /* NULL */
extern unsigned int WIN32_run_mode; /* _WIN_SQUID_RUN_MODE_INTERACTIVE */
#endif
-#if HAVE_SBRK
-extern void *sbrk_start; /* 0 */
-#endif
extern int ssl_ex_index_server; /* -1 */
extern int ssl_ctx_ex_index_dont_verify_domain; /* -1 */