diff options
Diffstat (limited to 'tex/context/base/mkiv/l-os.lua')
| -rw-r--r-- | tex/context/base/mkiv/l-os.lua | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tex/context/base/mkiv/l-os.lua b/tex/context/base/mkiv/l-os.lua index 5108faeef..9b54c9840 100644 --- a/tex/context/base/mkiv/l-os.lua +++ b/tex/context/base/mkiv/l-os.lua @@ -508,8 +508,10 @@ end -- These are moved from core-con.lua (as I needed them elsewhere). -local function isleapyear(year) - return (year % 400 == 0) or ((year % 100 ~= 0) and (year % 4 == 0)) +local function isleapyear(year) -- timed for bram's cs practicum + -- return (year % 400 == 0) or (year % 100 ~= 0 and year % 4 == 0) -- 3:4:1600:1900 = 9.9 : 8.2 : 5.0 : 6.8 (29.9) + return (year % 4 == 0) and (year % 100 ~= 0 or year % 400 == 0) -- 3:4:1600:1900 = 5.1 : 6.5 : 8.1 : 10.2 (29.9) + -- return (year % 4 == 0) and (year % 400 == 0 or year % 100 ~= 0) -- 3:4:1600:1900 = 5.2 : 8.5 : 6.8 : 10.1 (30.6) end os.isleapyear = isleapyear |