From 7a21181f5c5fb2bc7f479a1703169df19b2687e5 Mon Sep 17 00:00:00 2001
From: Brian Bennett <brian.bennett@joyent.com>
Date: Thu, 6 Jan 2022 13:04:07 -0800
Subject: [PATCH] Fix breakage on node 0.10

---
 lib/formats/putty.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/formats/putty.js b/lib/formats/putty.js
index cb9e449..e7b2add 100644
--- a/lib/formats/putty.js
+++ b/lib/formats/putty.js
@@ -117,7 +117,7 @@ function read(buf, options) {
 				{ name: 'q', data: sshbuf.readBuffer() },
 				{ name: 'iqmp', data: sshbuf.readBuffer() }
 			];
-		} else if (alg.startsWith('ecdsa-sha2-nistp')) {
+		} else if (alg.match(/^ecdsa-sha2-nistp/)) {
 			privateKeyParts = [ {
 				name: 'd', data: sshbuf.readBuffer()
 			} ];