sqlite3Isxdigit  12963 ext/sqlite3/libsqlite/sqlite3.c # define sqlite3Isxdigit(x)  (sqlite3CtypeMap[(unsigned char)(x)]&0x08)
sqlite3Isxdigit  12971 ext/sqlite3/libsqlite/sqlite3.c # define sqlite3Isxdigit(x)  isxdigit((unsigned char)(x))