[gtk/wip/otte/reftests] xxx

[Benjamin Otte <otte src gnome org>]

commit 2b6e6da420a0039954ee73e6c8cc585dec1fd40e
Author: Benjamin Otte <otte redhat com>
Date:   Wed Mar 27 05:32:00 2019 +0100

    xxx

 testsuite/reftests/gtk-reftest.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/testsuite/reftests/gtk-reftest.h b/testsuite/reftests/gtk-reftest.h
index e30c78f0ea..e4da797626 100644
--- a/testsuite/reftests/gtk-reftest.h
+++ b/testsuite/reftests/gtk-reftest.h
@@ -21,8 +21,8 @@
 G_BEGIN_DECLS
 
 /* reftest-snapshot.c */
-void reftest_inhibit_snapshot   (void);
-void reftest_uninhibit_snapshot (void);
+extern void reftest_inhibit_snapshot   (void);
+extern void reftest_uninhibit_snapshot (void);
 
 G_END_DECLS