0ad/build/premake/premake5/binmodules/luasocket/gem/ex6.lua
Itms 2c167153e9 Upgrade premake5 from alpha12 to alpha13, refs #3729.
Fixes an issue on macOS Mojave that was patched in fa1c281e79.

The list of changes can be found under
build/premake/premake5/CHANGES.txt.

This was SVN commit r22021.
2019-01-04 21:20:45 +00:00

14 lines
231 B
Lua

function source.chain(src, f)
return function()
if not src then
return nil
end
local chunk, err = src()
if not chunk then
src = nil
return f(nil)
else
return f(chunk)
end
end
end