cleaning some things up

bin/hython

@@ -7,7 +7,7 @@ from code import InteractiveConsole
 import sys
 
 if len(sys.argv) > 1:
-    mod = _hy_import_file(sys.argv[1], '<stdin>')
+    mod = _hy_import_file(sys.argv[1], '__main__')
     sys.exit(0)
 
 

hy/lang/builtins.py

@@ -55,6 +55,15 @@ def _import(obj, lns):
         ns[basename] = mod
 
 
+def _progn(obj, lns):
+    fd = obj.get_invocation()
+    args = fd['args']
+    ret = []
+    for arg in args:
+        ret.append(arg.eval(lns.clone()))
+    return ret
+
+
 def _if(obj, lns):
     fd = obj.get_invocation()
     args = fd['args']
@@ -70,5 +79,6 @@ builtins = {
     "import": _import,
     "kwapply": _kwapply,
     "if": _if,
-    "loop": _loop
+    "loop": _loop,
+    "progn": _progn
 }