1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/terminal.cpp b/kernel/terminal.cpp
index f017cad..7a878ee 100644
--- a/kernel/terminal.cpp
+++ b/kernel/terminal.cpp
@@ -74,8 +74,13 @@ namespace mercury::kernel::terminal {
     }
   }
 
+  void put_string(const char *str, size_t len) {
+    for (size_t i = 0; i < len; ++i)
+      put_char(str[i]);
+  }
+
   void put_string_sz(const char *str) {
-    for (int i = 0; str[i]; ++i)
+    for (size_t i = 0; str[i]; ++i)
       put_char(str[i]);
   }