1 files changed, 17 insertions, 2 deletions
diff --git a/pu2/code.i2 b/pu2/code.i2
index 14a065f..2086d42 100644
--- a/pu2/code.i2
+++ b/pu2/code.i2
@@ -5,7 +5,22 @@ macro puts() {
     system();
 }
 
-puts(["hello world
-"], [12]);
+macro putchar() {
+    @1 = 0; // write
+    @2 = 10; // ptr
+    @3 = 1; // size
+    @10 = /1/; // value
+    system();
+}
+
+// putchar([10]);
+// puts(["    hello world"], [15]);
+// putchar([10]);
+// putchar([10]);
+
+@10 = 3;
+@4 = 0;
+
+@10 != @4;
 
 exit(0);
 \ No newline at end of file