From a0610cf9e9768eb4c89bf0d0a2f765865512f081 Mon Sep 17 00:00:00 2001
From: Ben Boeckel <ben.boeckel@kitware.com>
Date: Fri, 22 Jan 2021 10:36:02 -0500
Subject: clang-tidy: fix `bugprone-signed-char-misuse` warnings

---
 .clang-tidy              | 1 -
 Source/cmFileCommand.cxx | 3 +--
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/.clang-tidy b/.clang-tidy
index 7ccd99d..571dbac 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -4,7 +4,6 @@ bugprone-*,\
 -bugprone-macro-parentheses,\
 -bugprone-misplaced-widening-cast,\
 -bugprone-narrowing-conversions,\
--bugprone-signed-char-misuse,\
 -bugprone-suspicious-include,\
 -bugprone-too-small-loop-variable,\
 google-readability-casting,\
diff --git a/Source/cmFileCommand.cxx b/Source/cmFileCommand.cxx
index b06eedb..576f015 100644
--- a/Source/cmFileCommand.cxx
+++ b/Source/cmFileCommand.cxx
@@ -558,8 +558,7 @@ bool HandleStringsCommand(std::vector<std::string> const& args,
       // back subsequent characters
       if ((current_str.length() != num_utf8_bytes)) {
         for (unsigned int j = 0; j < current_str.size() - 1; j++) {
-          c = current_str[current_str.size() - 1 - j];
-          fin.putback(static_cast<char>(c));
+          fin.putback(current_str[current_str.size() - 1 - j]);
         }
         current_str.clear();
       }
-- 
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