From e03e359730c127f888fcf00e93375771bc0a3500 Mon Sep 17 00:00:00 2001
From: Justin Suess <justin.suess@westpoint.edu>
Date: Sat, 18 Mar 2023 07:44:09 -0400
Subject: [PATCH] fixed warning with std::ignore about unused function result
 (#151)

fixed warning with std::ignore about unused function result
---
 main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.cpp b/main.cpp
index 39c5d7b..eb78fe5 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1011,7 +1011,7 @@ int main(int argc, char ** argv) {
                     if(params.use_color) printf(ANSI_BOLD ANSI_COLOR_GREEN);
                     if (scanf("%255[^\n]%n%*c", buf, &n_read) <= 0) {
                         // presumable empty line, consume the newline
-                        scanf("%*c");
+                        std::ignore = scanf("%*c");
                         n_read=0;
                     }
                     if(params.use_color) printf(ANSI_COLOR_RESET);