[PATCH 5/6] widl: Update the type location in define_type().

[Elizabeth Figura]

From: Elizabeth Figura

This improves error reporting for the following IDL:

interface apple;

[uuid(12345678-1234-1234-1234-123456654321)]
    interface apple {void func(void);}
    [uuid(12345678-1234-1234-1234-123456654321)]
    interface apple {void func(void);}

Previously widl would report:

test2.idl:19:34: error: type apple already defined at test2.idl:2

This changes it to refer to line 5, where the interface is actually defined.
---
 tools/widl/typetree.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/widl/typetree.c b/tools/widl/typetree.c
index 1623a2729a6..34579e4584f 100644
--- a/tools/widl/typetree.c
+++ b/tools/widl/typetree.c
@@ -536,6 +536,7 @@ static void define_type(type_t *type)
         error_loc("type %s already defined at %s:%d\n", type->name, type->where.input_name, type->where.first_line );

type->defined = TRUE;
+    init_location(&type->where, NULL, NULL);
 }

type_t *type_new_enum(const char *name, struct namespace *namespace, int defined, var_list_t *enums)