diff options
Diffstat (limited to 'tex/context/base/mkiv/l-io.lua')
| -rw-r--r-- | tex/context/base/mkiv/l-io.lua | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tex/context/base/mkiv/l-io.lua b/tex/context/base/mkiv/l-io.lua index a955262a3..f72995abd 100644 --- a/tex/context/base/mkiv/l-io.lua +++ b/tex/context/base/mkiv/l-io.lua @@ -147,9 +147,12 @@ function io.copydata(source,target,action) end end -function io.savedata(filename,data,joiner) - local f = open(filename,"wb") +function io.savedata(filename,data,joiner,append) + local f = open(filename,append and "ab" or "wb") if f then + if append and joiner and f:seek("end") > 0 then + f:write(joiner) + end if type(data) == "table" then f:write(concat(data,joiner or "")) elseif type(data) == "function" then |