diff options
Diffstat (limited to 'make/bootstrap.lua')
| -rw-r--r-- | make/bootstrap.lua | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/make/bootstrap.lua b/make/bootstrap.lua index 6c27cf95..00036f34 100644 --- a/make/bootstrap.lua +++ b/make/bootstrap.lua @@ -69,6 +69,9 @@ package.searchers[2] = function (name) return err
end
local f = io.open(filename)
+ if not f then
+ return 'cannot open file:' .. filename
+ end
local buf = f:read '*a'
f:close()
local relative = filename:sub(1, #root) == root and filename:sub(#root + 2) or filename
|