[vala] Do not treat external main methods as entry points

[Jürg Billeter <juergbi src gnome org>]

commit 55e5aedb98d2825269fd77a21ddce5b6f3f80bb0
Author: Jürg Billeter <j bitron ch>
Date:   Sat Aug 15 18:31:40 2009 +0200

    Do not treat external main methods as entry points

 vala/valamethod.vala |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/vala/valamethod.vala b/vala/valamethod.vala
index 7b28042..43f3d30 100644
--- a/vala/valamethod.vala
+++ b/vala/valamethod.vala
@@ -863,6 +863,10 @@ public class Vala.Method : Member {
 	}
 
 	bool is_possible_entry_point (SemanticAnalyzer analyzer) {
+		if (external_package) {
+			return false;
+		}
+
 		if (name == null || name != "main") {
 			// method must be called "main"
 			return false;