2 files changed, 13 insertions, 0 deletions
diff --git a/louloulibs b/louloulibs
deleted file mode 160000
-Subproject 0f3c1183e2bf0941ae2bffd3f31577bce4f3001
diff --git a/louloulibs/utils/tolower.cpp b/louloulibs/utils/tolower.cpp
new file mode 100644
index 0000000..3e518bd
--- /dev/null
+++ b/louloulibs/utils/tolower.cpp
@@ -0,0 +1,13 @@
+#include <utils/tolower.hpp>
+
+namespace utils
+{
+  std::string tolower(const std::string& original)
+  {
+    std::string res;
+    res.reserve(original.size());
+    for (const char c: original)
+      res += static_cast<char>(std::tolower(c));
+    return res;
+  }
+}