Get rid of (hopefully) the last 'native' dir separators.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/rebuild.cc b/src/rebuild.cc
index 1db5e83..4ca1809 100644
--- a/src/rebuild.cc
+++ b/src/rebuild.cc
@@ -186,7 +186,10 @@ bool recompileCheck(const ctor::settings& global_settings, int argc, char* argv[
 
 	ctor::settings settings{global_settings};
 	settings.verbose = -1; // Make check completely silent.
-	settings.builddir += "/ctor"; // override builddir to use ctor subdir
+
+	// override builddir to use ctor subdir
+	auto ctor_builddir = std::filesystem::path(settings.builddir) / "ctor";
+	settings.builddir = ctor_builddir.string();
 
 	{
 		std::filesystem::path buildfile  = settings.builddir;