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-rw-r--r--scripts/make_src.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/scripts/make_src.py b/scripts/make_src.py
index fd769b99..ba192c61 100644
--- a/scripts/make_src.py
+++ b/scripts/make_src.py
@@ -1,5 +1,9 @@
 import os, shutil, zipfile, sys
 
+if len(sys.argv) <= 1:
+	print "%s VERSION [SVN TREE]" % sys.argv[0]
+	sys.exit(-1)
+
 version = sys.argv[1]
 svn_tree = "tags/release-%s" % version