From 3e6648773ffc5f89b6b9ab9734f5a10c3efa4206 Mon Sep 17 00:00:00 2001
From: "Salvador E. Tropea" <salvador@inti.gob.ar>
Date: Wed, 5 Aug 2020 19:55:01 -0300
Subject: [PATCH] Fixed column names must be lower case for internal usage.

---
 kiplot/bom/bom_writer.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kiplot/bom/bom_writer.py b/kiplot/bom/bom_writer.py
index cca8dfb2..f583f1fc 100644
--- a/kiplot/bom/bom_writer.py
+++ b/kiplot/bom/bom_writer.py
@@ -29,6 +29,7 @@ def write_bom(filename, ext, groups, headings, cfg):
     """
     # Allow renaming the columns
     head_names = [h if h.lower() not in cfg.column_rename else cfg.column_rename[h.lower()] for h in headings]
+    headings = [h.lower() for h in headings]
     result = False
     # CSV file writing
     if ext in ["csv", "tsv", "txt"]: