Last adjustments

src/vcpkg-test/files.cpp

@@ -131,7 +131,7 @@ namespace
             // regular directory
             fs.create_directory(base, ec);
             CHECK_EC_ON_FILE(base, ec);
-            for (int i = 0; i < 5; ++i)
+            for (unsigned int i = 0; i < 5; ++i)
             {
                 create_directory_tree(urbg, fs, base / get_random_filename(urbg), remaining_depth - 1);
             }

src/vcpkg/archives.cpp

@@ -61,7 +61,7 @@ namespace
     {
         // MSI installation sometimes requires a global lock and fails if another installation is concurrent. Loop
         // to enable retries.
-        for (int i = 0;; ++i)
+        for (unsigned int i = 0;; ++i)
         {
             // msiexec is a WIN32/GUI application, not a console application and so needs special attention to wait
             // until it finishes (wrap in cmd /c).

src/vcpkg/base/json.cpp

@@ -559,7 +559,7 @@ namespace vcpkg::Json
                     case 'u':
                     {
                         char16_t code_unit = 0;
-                        for (int i = 0; i < 4; ++i)
+                        for (unsigned int i = 0; i < 4; ++i)
                         {
                             current = next();