From f3b08d506e7ce31f4f791f17108a4512ec0b7582 Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Thu, 14 Jul 2022 18:07:19 -0700
Subject: [PATCH] const ref conversions

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 src/version.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/version.cpp b/src/version.cpp
index f719f4b0..9f7d0eff 100644
--- a/src/version.cpp
+++ b/src/version.cpp
@@ -105,7 +105,7 @@ static void output(std::ostream& os, const std::vector<std::regex>& greps, const
   output(os, greps, name, stringStream.str());
 }
 
-static bool pushPath(std::string& path, std::vector<std::string>& libs, std::set<std::string>& paths) {
+static bool pushPath(const std::string& path, std::vector<std::string>& libs, std::set<std::string>& paths) {
   bool result = Exiv2::fileExists(path) && paths.find(path) == paths.end() && path != "/";
   if (result) {
     paths.insert(path);