diff options
Diffstat (limited to 'ext/date/date_core.c')
| -rw-r--r-- | ext/date/date_core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/date/date_core.c b/ext/date/date_core.c index a18365eb21..66d980fcf4 100644 --- a/ext/date/date_core.c +++ b/ext/date/date_core.c @@ -1481,6 +1481,8 @@ m_fr(union DateData *x) } } +#define HALF_DAYS_IN_SECONDS (DAY_IN_SECONDS / 2) + static VALUE m_ajd(union DateData *x) { @@ -1495,7 +1497,7 @@ m_ajd(union DateData *x) r = m_real_jd(x); df = m_df(x); - df -= 43200; /* 12 hours */ + df -= HALF_DAYS_IN_SECONDS; if (df) r = f_add(r, isec_to_day(df)); sf = m_sf(x); |