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-rw-r--r--macros/luatex/generic/lualibs/lualibs-os.lua10
1 files changed, 9 insertions, 1 deletions
diff --git a/macros/luatex/generic/lualibs/lualibs-os.lua b/macros/luatex/generic/lualibs/lualibs-os.lua
index 8394d19e7c..9aa8b8aa78 100644
--- a/macros/luatex/generic/lualibs/lualibs-os.lua
+++ b/macros/luatex/generic/lualibs/lualibs-os.lua
@@ -459,7 +459,7 @@ end
local d
function os.timezone(delta)
- d = d or tonumber(tonumber(date("%H")-date("!%H")))
+ d = d or ((tonumber(date("%H")) or 0) - (tonumber(date("!%H")) or 0))
if delta then
if d > 0 then
return format("+%02i:00",d)
@@ -637,6 +637,14 @@ function os.validdate(year,month,day)
return year, month, day
end
+function os.date(fmt,...)
+ if not fmt then
+ -- otherwise differences between unix, mingw and msvc
+ fmt = "%Y-%m-%d %H:%M"
+ end
+ return date(fmt,...)
+end
+
local osexit = os.exit
local exitcode = nil