Merge topic 'clang-tidy'

b932cd42 clang-tidy: apply misc-redundant-expression fixes
88da3d68 clang-tidy: apply misc-suspicious-string-compare fixes
58c66393 clang-tidy: apply readability-static-definition-in-anonymous-namespace fixes
85bfddda clang-tidy: apply readability-redundant-control-flow fixes
2988abd9 clang-tidy: apply modernize-use-bool-literals fixes
a74e6893 clang-tidy: apply readability-redundant-string-init fixes
cac529dd clang-tidy: apply performance-faster-string-find fixes
7c9db8f8 clang-tidy: apply performance-unnecessary-value-param fixes

1 files changed, 1 insertions, 1 deletions

diff --git a/Source/cmAuxSourceDirectoryCommand.cxx b/Source/cmAuxSourceDirectoryCommand.cxx
index ecff0c3..7cfa4d8 100644
--- a/Source/cmAuxSourceDirectoryCommand.cxx
+++ b/Source/cmAuxSourceDirectoryCommand.cxx
@@ -49,7 +49,7 @@ bool cmAuxSourceDirectoryCommand::InitialPass(
     for (size_t i = 0; i < numfiles; ++i) {
       std::string file = dir.GetFile(static_cast<unsigned long>(i));
       // Split the filename into base and extension
-      std::string::size_type dotpos = file.rfind(".");
+      std::string::size_type dotpos = file.rfind('.');
       if (dotpos != std::string::npos) {
         std::string ext = file.substr(dotpos + 1);
         std::string base = file.substr(0, dotpos);