Add support for "short" data type.
diff --git a/libacc/tests/data/short.c b/libacc/tests/data/short.c
new file mode 100644
index 0000000..5e222f3
--- /dev/null
+++ b/libacc/tests/data/short.c
@@ -0,0 +1,6 @@
+short a = 3;
+int main() {
+    short* b = &a;
+    *b = *b - 5;
+    return a;
+}