[gnome-keyring] Rename GKR_SECURE_USE_FALLBACK to fix building with valgrind support

[Stefan Walter <stefw src gnome org>]

commit 592ab2513d0738deaa7078c0fdf73bf0f4005a5f
Author: Andre Klapper <ak-47 gmx net>
Date:   Sat Nov 26 00:26:03 2011 +0100

    Rename GKR_SECURE_USE_FALLBACK to fix building with valgrind support
    
    https://bugzilla.gnome.org/show_bug.cgi?id=664850

 egg/egg-secure-memory.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/egg/egg-secure-memory.c b/egg/egg-secure-memory.c
index ab63d45..7af4ac9 100644
--- a/egg/egg-secure-memory.c
+++ b/egg/egg-secure-memory.c
@@ -1138,7 +1138,7 @@ egg_secure_free_full (void *memory, int flags)
 
 #ifdef WITH_VALGRIND
 		/* We like valgrind's warnings, so give it a first whack at checking for errors */
-		if (block != NULL || !(flags & GKR_SECURE_USE_FALLBACK))
+		if (block != NULL || !(flags & EGG_SECURE_USE_FALLBACK))
 			VALGRIND_FREELIKE_BLOCK (memory, sizeof (word_t));
 #endif