[sm130futures] Start moving externs to consistent location.

2011-05-04 17:56:36 -04:00
parent 4e8b475377
commit 808f67e9f0
101 changed files with 221 additions and 572 deletions
@@ -0,0 +1,7 @@
+-- read environment variables as if they were global variables
+
+local f=function (t,i) return os.getenv(i) end
+setmetatable(getfenv(),{__index=f})
+
+-- an example
+print(a,USER,PATH)