From 41cb0fe549b327d2ecf9983a64cc5c0fb8aae79e Mon Sep 17 00:00:00 2001
From: Dict Xiong <me@dxng.cn>
Date: Thu, 13 Aug 2026 16:26:51 +0800
Subject: [PATCH] fix: syntax

---
 functions/_riot | 2 +-
 scripts/riot    | 2 +-
 tools/common.sh | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/functions/_riot b/functions/_riot
index fd663cb..1b044df 100644
--- a/functions/_riot
+++ b/functions/_riot
@@ -80,7 +80,7 @@ _riot_presets() {
 
     [[ -z $DOTFILES ]] || config_files+=("$DOTFILES/riot-config.sh")
     config_files+=("$HOME/.config/riot-config.sh" "$PWD/riot-config.sh")
-    for file in "$config_files[@]"; do
+    for file in "${config_files[@]}"; do
         [[ -r $file ]] || continue
         presets+=("${(@f)$(sed -nE 's/^([[:alnum:]_.-]+)\.(remote|batch)\(\).*/\1/p' "$file" 2>/dev/null)}")
     done
diff --git a/scripts/riot b/scripts/riot
index c572adf..93a27bb 100755
--- a/scripts/riot
+++ b/scripts/riot
@@ -542,7 +542,7 @@ router() {
     local option=""
     local remaining=""
     local option_value=""
-    while [[ $# > 0 || -n "$arg" ]]; do
+    while [[ $# -gt 0 || -n "$arg" ]]; do
         if [[ -z "$arg" ]]; then
             arg=$1
             shift
diff --git a/tools/common.sh b/tools/common.sh
index 0f9c825..328f5f8 100755
--- a/tools/common.sh
+++ b/tools/common.sh
@@ -12,7 +12,7 @@ if [[ "${BASH_SOURCE[0]}" != "${0}" && "$DFS_SKIP_ARG_PARSE" != "1" ]]; then
     ORIGIN_ARGS=("$@")
     ARG=""
     GOT_OPTS=()
-    while [[ $# > 0 || -n "$ARG" ]]; do
+    while [[ $# -gt 0 || -n "$ARG" ]]; do
         if [[ -z "$ARG" ]]; then
             if [[ "$1" == "--" ]]; then GOT_OPTS+=("$@"); break; fi
             ARG="$1"; shift;