From 7e86a8625c4a0317cfb3786a51205cd8d9af4727 Mon Sep 17 00:00:00 2001
From: Jeff Kelley <SlaunchaMan@gmail.com>
Date: Mon, 7 Dec 2020 10:06:23 -0500
Subject: [PATCH] Fix warning for deprecated method.

---
 Sources/PackageConfig/DynamicLibraries.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/PackageConfig/DynamicLibraries.swift b/Sources/PackageConfig/DynamicLibraries.swift
index 731e89d..e1461bc 100644
--- a/Sources/PackageConfig/DynamicLibraries.swift
+++ b/Sources/PackageConfig/DynamicLibraries.swift
@@ -43,7 +43,7 @@ enum DynamicLibraries {
 			.map(String.init)
 			.map {
 				guard let comment = $0.range(of: "//")?.lowerBound else { return $0 }
-				return String($0.prefix(comment.encodedOffset))
+				return String($0[..<comment])
 			}
 			.joined()
 			.replacingOccurrences(of: "\t", with: "")