[gmime] Argh, fixed the build

[Jeffrey Stedfast <fejj src gnome org>]

commit 2b519ca3b078e26e4bb5ab81d5cdee454b33c14f
Author: Jeffrey Stedfast <jestedfa microsoft com>
Date:   Thu Dec 14 23:40:26 2017 -0500

    Argh, fixed the build

 tests/test-filters.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tests/test-filters.c b/tests/test-filters.c
index b206cf0..e9377c9 100644
--- a/tests/test-filters.c
+++ b/tests/test-filters.c
@@ -143,7 +143,7 @@ test_gzip (const char *datadir, const char *filename)
                guint i;
                
                for (i = 0; i < min; i++) {
-                       if (actual->pdata[i] != expected->pdata[i])
+                       if (actual->data[i] != expected->data[i])
                                break;
                }