vbscript: Fix vanishing statements.

dlls/vbscript/parser.y

@@ -516,12 +516,17 @@ static void source_add_statement(parser_ctx_t *ctx, statement_t *stat)
     if(!stat)
         return;
 
+    /* concatenate both linked lists */
     if(ctx->stats) {
         ctx->stats_tail->next = stat;
         ctx->stats_tail = stat;
     }else {
         ctx->stats = ctx->stats_tail = stat;
     }
+    /* find new tail */
+    while(ctx->stats_tail->next) {
+        ctx->stats_tail=ctx->stats_tail->next;
+    }
 }
 
 static void source_add_class(parser_ctx_t *ctx, class_decl_t *class_decl)

dlls/vbscript/tests/lang.vbs

@@ -67,6 +67,9 @@ Call ok(W = 5, "W = " & W & " expected " & 5)
 x = "xx"
 Call ok(x = "xx", "x = " & x & " expected ""xx""")
 
+Dim public1 : public1 = 42
+Call ok(public1 = 42, "public1=" & public1 & " expected & " & 42)
+
 Call ok(true <> false, "true <> false is false")
 Call ok(not (true <> true), "true <> true is true")
 Call ok(not ("x" <> "x"), """x"" <> ""x"" is true")