From a3a1bd8341c4794133a9b97999f83e56fff7058b Mon Sep 17 00:00:00 2001
From: CZECHIA-COM <github@czechia.com>
Date: Fri, 27 Feb 2026 07:21:33 +0100
Subject: [PATCH] Update dns_czechia.sh

---
 dnsapi/dns_czechia.sh | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/dnsapi/dns_czechia.sh b/dnsapi/dns_czechia.sh
index 1fb20af1..cc8d19b0 100644
--- a/dnsapi/dns_czechia.sh
+++ b/dnsapi/dns_czechia.sh
@@ -21,8 +21,8 @@ dns_czechia_add() {
     return 1
   fi
 
-  # Totální očista zóny (povolena jen malá písmena, čísla, tečky a pomlčky)
-  _current_zone=$(printf "%s" "$_current_zone" | _lower_case | sed 's/[^a-z0-9.-]//g; s/\.$//')
+  # Očista zóny bez použití 'tr', které v logu 27 zlobilo
+  _current_zone=$(echo "$_current_zone" | _lower_case | sed 's/[^a-z0-9.-]//g')
   _url="$CZ_API_BASE/api/DNS/$_current_zone/TXT"
 
   _fd=$(echo "$fulldomain" | _lower_case | sed 's/\.$//')
@@ -52,8 +52,7 @@ dns_czechia_rm() {
   _current_zone=$(_czechia_pick_zone "$fulldomain")
   [ -z "$_current_zone" ] && return 1
 
-  # Totální očista zóny
-  _current_zone=$(printf "%s" "$_current_zone" | _lower_case | sed 's/[^a-z0-9.-]//g; s/\.$//')
+  _current_zone=$(echo "$_current_zone" | _lower_case | sed 's/[^a-z0-9.-]//g')
   _url="$CZ_API_BASE/api/DNS/$_current_zone/TXT"
 
   _fd=$(echo "$fulldomain" | _lower_case | sed 's/\.$//')