Broken

source/src/utils/utils.cpp

@@ -9,6 +9,7 @@
 #include <random>
 #include <sys/ioctl.h>
 #include <unistd.h>
+#include <cctype>
 
 namespace dropshell {
 
@@ -432,4 +433,16 @@ std::string get_line_wrap(std::string &src, int maxchars)
     return remove_return(out) + '\n';
 }
 
+std::string tolower(const std::string& str) {
+    if (str.empty()) return str;
+    
+    std::string result;
+    result.reserve(str.size());  // Pre-allocate space for efficiency
+    
+    for (unsigned char c : str) {
+        result.push_back(std::tolower(c));
+    }
+    return result;
+}
+
 } // namespace dropshell