From dfb79891237be767515bcf763af232a8e659c2cc Mon Sep 17 00:00:00 2001
From: Luna <git@l4.pm>
Date: Fri, 27 Sep 2019 21:22:03 -0300
Subject: [PATCH] add necessary hello.c code as we dont have linking step

---
 examples/hello.c  | 5 +++++
 examples/hello.ry | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 examples/hello.c

diff --git a/examples/hello.c b/examples/hello.c
new file mode 100644
index 0000000..fff2531
--- /dev/null
+++ b/examples/hello.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+
+int main(void) {
+    printf("add(2, 2) = %d\n", add(2, 2));
+}
diff --git a/examples/hello.ry b/examples/hello.ry
index 7be6a9a..d3a4e54 100644
--- a/examples/hello.ry
+++ b/examples/hello.ry
@@ -47,7 +47,7 @@ fn func_refer_param(b: i32) i32 {
 }
 
 fn add(a: i32, b: i32) i32 {
-    return 69 + 69;
+    return a + b;
 }
 
 fn and_fn() bool {