1 files changed, 1 insertions, 4 deletions
diff --git a/src/print.c b/src/print.c
index e081989d2..e6805edbf 100644
--- a/src/print.c
+++ b/src/print.c
@@ -20,10 +20,7 @@ printstr(mrb_state *mrb, mrb_value obj)
     str = mrb_str_ptr(obj);
     s = str->ptr;
     len = str->len;
-    while (len--) {
-      putc(*s, stdout);
-      s++;
-    }
+    fwrite(s, len, 1, stdout);
   }
 }