From 8313282cda10bbdc50d376b9ec59ae99652f9417 Mon Sep 17 00:00:00 2001
From: Bruce Mitchener <bruce.mitchener@gmail.com>
Date: Sat, 2 Jul 2022 21:04:09 +0700
Subject: [PATCH] Use char version of find_last_of when possible.

---
 src/test/lp/lp.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/test/lp/lp.cpp b/src/test/lp/lp.cpp
index d7329309c4e..bc67ce1c6a5 100644
--- a/src/test/lp/lp.cpp
+++ b/src/test/lp/lp.cpp
@@ -1885,7 +1885,7 @@ void test_out_dir(std::string out_dir) {
 
 void find_dir_and_file_name(std::string a, std::string & dir, std::string& fn) {
     // todo: make it system independent
-    size_t last_slash_pos = a.find_last_of("/");
+    size_t last_slash_pos = a.find_last_of('/');
     if (last_slash_pos >= a.size()) {
         std::cout << "cannot find file name in " << a << std::endl;
         throw;