From 9908d1d32f6697bf0691aaf0e4e1a211c85801d4 Mon Sep 17 00:00:00 2001
From: Taiki Endo <te316e89@gmail.com>
Date: Mon, 4 May 2026 19:56:56 +0900
Subject: [PATCH] Remove sed usage in canonicalize_windows_path

---
 main.sh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/main.sh b/main.sh
index 37be24f0..14b54df3 100755
--- a/main.sh
+++ b/main.sh
@@ -448,7 +448,16 @@ init_install_action_bin_dir() {
 }
 canonicalize_windows_path() {
   case "${host_os}" in
-    windows) sed -E 's/^\/cygdrive\//\//; s/^\/c\//C:\\/; s/\//\\/g' <<<"$1" ;;
+    windows)
+      local t="$1"
+      if [[ "${t}" == '/cygdrive/'* ]]; then
+        t="${t#/cygdrive}"
+      fi
+      if [[ "${t}" == '/c/'* ]]; then
+        t="${t/\/c\//C:\\}"
+      fi
+      printf '%s\n' "${t//\//\\}"
+      ;;
     *) printf '%s\n' "$1" ;;
   esac
 }