stuffenv
stuffenv(APPTRACE_PID, one);
stuffenv(APPTRACE_BINDFROM_EXCLUDE, fromexcl);
stuffenv(APPTRACE_BINDFROM, fromlist);
stuffenv(APPTRACE_BINDTO, tolist);
stuffenv(APPTRACE_BINDTO_EXCLUDE, toexcl);
stuffenv(APPTRACE_INTERFACES, iflist);
stuffenv(APPTRACE_INTERFACES_EXCLUDE, ifexcl);
stuffenv(APPTRACE_VERBOSE, viflist);
stuffenv(APPTRACE_VERBOSE_EXCLUDE, vifexcl);
stuffenv(APPTRACE_OUTPUT, outfile);
static void stuffenv(char const *, char const *);