start register allocator again, fix typo

[libfirm] / ir / be / test / tailrec.c

diff --git a/ir/be/test/tailrec.c b/ir/be/test/tailrec.c
index 7e77df0..751be00 100644 (file)
--- a/ir/be/test/tailrec.c
+++ b/ir/be/test/tailrec.c
@@ -17,4 +17,6 @@ int main(int argc, char *argv[])
   int x = 4;
 
   printf("%d! = %d\n", x, fak(x));
+
+  return 0;
 }