fix(install): make tar extraction work on Windows (v7.2.1)

lib/install.js

@@ -62,7 +62,11 @@ async function downloadPrebuilt() {
 	const tempPath = path.join(VENDOR_DIR, `_dl.${process.pid}.tgz`);
 	try {
 		await pipeline(Readable.fromWeb(response.body), fs.createWriteStream(tempPath));
-		const tar = spawnSync('tar', ['-xzf', tempPath, '-C', VENDOR_DIR], {stdio: 'inherit'});
+		// Pass tar a *relative* filename via cwd, not an absolute path.
+		// Windows' bsdtar treats `C:\...` as a `host:path` remote spec
+		// ("Cannot connect to C: resolve failed"); using a basename with
+		// cwd avoids that ambiguity and works identically on POSIX.
+		const tar = spawnSync('tar', ['-xzf', path.basename(tempPath)], {cwd: VENDOR_DIR, stdio: 'inherit'});
 		if (tar.status !== 0) {
 			throw new Error(`tar extraction exited with status ${tar.status}`);
 		}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jpegtran-bin",
-  "version": "7.2.0",
+  "version": "7.2.1",
   "description": "jpegtran (part of libjpeg-turbo) wrapper that makes it seamlessly available as a local dependency",
   "license": "MIT",
   "repository": "PruvoNet/jpegtran-bin",