old python needs __main__ to call a module

Author: Marcin Koziej

Makefile

@@ -111,7 +111,7 @@ LUCENE=$(LUCENE_SRC)/lucene
 PREFIX_PYTHON=$(VIRTUAL_ENV)
 ANT=ant
 PYTHON=$(PREFIX_PYTHON)/bin/python
-JCC=$(PYTHON) -m jcc --shared
+JCC=$(PYTHON) -m jcc.__main__ --shared
 NUM_FILES=3
 
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