--- trunk/mkinitrd-magellan/busybox/libbb/skip_whitespace.c 2010/04/29 20:38:48 983 +++ trunk/mkinitrd-magellan/busybox/libbb/skip_whitespace.c 2010/05/30 11:32:42 984 @@ -11,15 +11,22 @@ char* FAST_FUNC skip_whitespace(const char *s) { - /* NB: isspace('\0') returns 0 */ - while (isspace(*s)) ++s; + /* In POSIX/C locale (the only locale we care about: do we REALLY want + * to allow Unicode whitespace in, say, .conf files? nuts!) + * isspace is only these chars: "\t\n\v\f\r" and space. + * "\t\n\v\f\r" happen to have ASCII codes 9,10,11,12,13. + * Use that. + */ + while (*s == ' ' || (unsigned char)(*s - 9) <= (13 - 9)) + s++; return (char *) s; } char* FAST_FUNC skip_non_whitespace(const char *s) { - while (*s && !isspace(*s)) ++s; + while (*s != '\0' && *s != ' ' && (unsigned char)(*s - 9) > (13 - 9)) + s++; return (char *) s; }