strtok_saveptr   2651 tools/perf/builtin-script.c 	char *tok, *strtok_saveptr = NULL;
strtok_saveptr   2724 tools/perf/builtin-script.c 	for (tok = strtok_r(tok, ",", &strtok_saveptr); tok; tok = strtok_r(NULL, ",", &strtok_saveptr)) {