From 4292b8e4dc5664fac4e6925d263af5710db87e54 Mon Sep 17 00:00:00 2001
From: olli <>
Date: Wed, 17 Jul 2024 12:00:04 +0200
Subject: [PATCH] var-name-fix

---
 gaboshlib/g_read_csv.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gaboshlib/g_read_csv.sh b/gaboshlib/g_read_csv.sh
index 6876f00..eefbb5d 100644
--- a/gaboshlib/g_read_csv.sh
+++ b/gaboshlib/g_read_csv.sh
@@ -45,7 +45,7 @@ function g_read_csv {
   # prepare varnames from headline(s)
   for g_headline_item in "${g_csv_headline_array_ref[@]}"
   do
-    g_csv_headline_array+=("${g_headline_item//[^a-zA-Z0-9]/}")
+    g_csv_headline_array+=("${g_headline_item//[^a-zA-Z0-9_]/}")
   done
 
   # read last lines if defined or complete csv file