From a8d67cf3279b349e775b33cee7dd1a69f91f982b Mon Sep 17 00:00:00 2001
From: Ilya Mashchenko <ilya@netdata.cloud>
Date: Thu, 25 Jan 2024 13:13:35 +0200
Subject: kickstart: use extended-regexp in `get_redirect()` (#16844)

kickstart: use extended-regexp in get_redirect
---
 packaging/installer/kickstart.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packaging/installer/kickstart.sh b/packaging/installer/kickstart.sh
index fc43368b22..d2c31f9ad6 100755
--- a/packaging/installer/kickstart.sh
+++ b/packaging/installer/kickstart.sh
@@ -639,9 +639,9 @@ get_redirect() {
   url="${1}"
 
   if [ -n "${CURL}" ]; then
-    run sh -c "${CURL} ${url} -s -L -I -o /dev/null -w '%{url_effective}' | grep -o '[^/]*$'" || return 1
+    run sh -c "${CURL} ${url} -s -L -I -o /dev/null -w '%{url_effective}' | grep -Eo '[^/]+$'" || return 1
   elif command -v wget > /dev/null 2>&1; then
-    run sh -c "wget -S -O /dev/null ${url} 2>&1 | grep -m 1 Location | grep -o '[^/]*$'" || return 1
+    run sh -c "wget -S -O /dev/null ${url} 2>&1 | grep -m 1 Location | grep -Eo '[^/]+$'" || return 1
   else
     fatal "${ERROR_F0003}" F0003
   fi
-- 
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