From 30b6a09bc345df632a4c8c8e68c46c6af424ef26 Mon Sep 17 00:00:00 2001
From: Klaijan <klaijan@unstructured.io>
Date: Fri, 8 Mar 2024 17:09:55 +0700
Subject: [PATCH] fix: declare -i [SC2324 shellcheck] (#2624)

Fix SC2324 shellcheck warning by adding -i to indicate var type of
integer and tidy up the formatting.
---
 scripts/version-sync.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/version-sync.sh b/scripts/version-sync.sh
index 2a30bb5eb..6ee672876 100755
--- a/scripts/version-sync.sh
+++ b/scripts/version-sync.sh
@@ -16,12 +16,12 @@ function usage {
 }
 
 function getopts-extra() {
-  declare i=1
+  declare -i i=1
   # if the next argument is not an option, then append it to array OPTARG
   while [[ ${OPTIND} -le $# && ${!OPTIND:0:1} != '-' ]]; do
     OPTARG[i]=${!OPTIND}
-    i+=1
-    OPTIND+=1
+    ((i += 1))
+    ((OPTIND += 1))
   done
 }