utf8_bom 238 tools/perf/util/config.c static const unsigned char *utf8_bom = (unsigned char *) "\xef\xbb\xbf"; utf8_bom 239 tools/perf/util/config.c const unsigned char *bomptr = utf8_bom; utf8_bom 253 tools/perf/util/config.c if (bomptr != utf8_bom)