From 32924054b7ae20a4a53b420615c44978088798d3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20Pant=C5=AF=C4=8Dek?=
 <dominik.pantucek@trustica.cz>
Date: Sat, 29 Jul 2023 16:13:21 +0200
Subject: [PATCH] Fix expr.

---
 fetch_fio_fine.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fetch_fio_fine.sh b/fetch_fio_fine.sh
index ab91e81..2bc623b 100644
--- a/fetch_fio_fine.sh
+++ b/fetch_fio_fine.sh
@@ -370,7 +370,7 @@ while read accnt ; do
 	    currentmonth=12
 	    currentyear=`expr $currentyear - 1`
 	else
-	    currentmonth=`$currentmonth - 1`
+	    currentmonth=`expr $currentmonth - 1`
 	fi
     done