diff options
Diffstat (limited to 'rational.c')
-rw-r--r-- | rational.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/rational.c b/rational.c index 88f4083341..9718913a07 100644 --- a/rational.c +++ b/rational.c @@ -1,5 +1,5 @@ /* - rational.c: Coded by Tadayoshi Funaba 2008-2011 + rational.c: Coded by Tadayoshi Funaba 2008-2012 This implementation is based on Keiju Ishitsuka's Rational library which is written in ruby. @@ -2093,18 +2093,21 @@ read_rat(const char **s, int strict, return 1; } +static void +skip_ws(const char **s) +{ + while (isspace((unsigned char)**s)) + (*s)++; +} + static int parse_rat(const char *s, int strict, VALUE *num) { - while (isspace((unsigned char)*s)) - s++; - + skip_ws(&s); if (!read_rat(&s, strict, num)) return 0; - - while (isspace((unsigned char)*s)) - s++; + skip_ws(&s); if (strict) if (*s != '\0') |