From 2e5b01590e90f302151a50b2d11144a94f925ec6 Mon Sep 17 00:00:00 2001
From: Aaron LI <aaronly.me@outlook.com>
Date: Sun, 19 Feb 2017 16:51:34 +0800
Subject: renorm_spectrum.py: Fix the positional argument error

---
 scripts/renorm_spectrum.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/renorm_spectrum.py b/scripts/renorm_spectrum.py
index 2b54076..92c2132 100755
--- a/scripts/renorm_spectrum.py
+++ b/scripts/renorm_spectrum.py
@@ -63,7 +63,7 @@ def main():
                         "background [eV] (default: 12000 eV)")
     parser.add_argument("-r", "--spec-ref", dest="spec_ref", required=True,
                         help="Reference (source) spectrum")
-    parser.add_argument("spec", dest="spec",
+    parser.add_argument("spec",
                         help="(background) spectrum to be renormalized")
     args = parser.parse_args()
 
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