Add support for calling functions.HEADmaster

So far this only works if the function is defined before it is called.
Otherwise, it fails in confusing ways. The problem is that I currently
assume identifiers are always variables, but functions are currently
never variables. Functions are currently treated as special case when
they are declared. I'll need to rethink that...

1 files changed, 6 insertions, 1 deletions

diff --git a/demo/script.js b/demo/script.js
index 5f536fd..9e7e9ad 100644
--- a/demo/script.js
+++ b/demo/script.js
@@ -1,5 +1,5 @@
 
-function main() {
+function lowest_price() {
   const offers = [{ id: 1, price: 2.01}, { id: 2, price: 2.99 }];
 
   let min_price = null;
@@ -15,3 +15,8 @@ function main() {
   return best_offer;
 }
 
+function main() {
+  return lowest_price();
+}
+
+