[gobject-introspection] regress: Fix regress_test_torture_signature_2() to actually call the callback

[Martin Pitt <martinpitt src gnome org>]

commit 9c2a45a635d9cd6ac752245be4af6d3f00212349
Author: Martin Pitt <martinpitt gnome org>
Date:   Tue Jan 14 08:50:25 2014 +0100

    regress: Fix regress_test_torture_signature_2() to actually call the callback
    
    This provides a test case for https://bugzilla.gnome.org/show_bug.cgi?id=722104

 tests/scanner/regress.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/tests/scanner/regress.c b/tests/scanner/regress.c
index 14df474..4507bc6 100644
--- a/tests/scanner/regress.c
+++ b/tests/scanner/regress.c
@@ -3834,6 +3834,7 @@ regress_test_torture_signature_2 (int                   x,
   *y = x;
   *z = x * 2;
   *q = g_utf8_strlen (foo, -1) + m;
+  callback(user_data);
   notify (user_data);
 }