diff options
Diffstat (limited to 'strftime.c')
-rw-r--r-- | strftime.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/strftime.c b/strftime.c index 1164db01d1..4222daa263 100644 --- a/strftime.c +++ b/strftime.c @@ -182,6 +182,9 @@ rb_strftime_with_timespec(char *s, size_t maxsize, const char *format, const str char padding; enum {LEFT, CHCASE, LOWER, UPPER, LOCALE_O, LOCALE_E}; #define BIT_OF(n) (1U<<(n)) +#ifdef MAILHEADER_EXT + int sign; +#endif /* various tables, useful in North America */ static const char days_l[][10] = { @@ -473,12 +476,16 @@ rb_strftime_with_timespec(char *s, size_t maxsize, const char *format, const str } if (off < 0) { off = -off; - *s++ = '-'; + sign = -1; } else { - *s++ = '+'; + sign = +1; } - i = snprintf(s, endp - s, (padding == ' ' ? "%*ld" : "%.*ld"), precision, off / 3600); + i = snprintf(s, endp - s, (padding == ' ' ? "%+*ld" : "%+.*ld"), + precision + 1, sign * (off / 3600)); if (i < 0) goto err; + if (sign < 0 && off < 3600) { + *(padding == ' ' ? s + i - 2 : s) = '-'; + } s += i; off = off % 3600; if (1 <= colons) |