[libgnome-keyring] Fix build with -Werror and gcc 4.5

[Vincent Untz <vuntz src gnome org>]

commit 79cf1d118d501a6663c218f1bd2d438b0d405f96
Author: Vincent Untz <vuntz gnome org>
Date:   Tue Mar 30 23:27:39 2010 +0200

    Fix build with -Werror and gcc 4.5
    
    There's this new warning with gcc 4.5 (I think):
     comparison between â??GnomeKeyringResultâ?? and â??enum <anonymous>â??
    which requires us to add some cast to avoid an error with -Werror.

 library/gkr-operation.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/library/gkr-operation.c b/library/gkr-operation.c
index 37c5cb5..214ecc7 100644
--- a/library/gkr-operation.c
+++ b/library/gkr-operation.c
@@ -166,7 +166,7 @@ gboolean
 gkr_operation_set_result (GkrOperation *op, GnomeKeyringResult res)
 {
 	g_assert (op);
-	g_assert (res != INCOMPLETE);
+	g_assert ((int) res != INCOMPLETE);
 	g_atomic_int_compare_and_exchange (&op->result, INCOMPLETE, res);
 	return g_atomic_int_get (&op->result) == res; /* Success when already set to res */
 }
@@ -367,12 +367,12 @@ gkr_operation_block (GkrOperation *op)
 
 	gkr_operation_ref (op);
 
-	while (gkr_operation_get_result (op) == INCOMPLETE) {
+	while ((int) gkr_operation_get_result (op) == INCOMPLETE) {
 		if (op->pending) {
 			dbus_pending_call_block (op->pending);
 		} else if (op->prompting) {
 			dbus_connection_flush (op->conn);
-			while (op->prompting && gkr_operation_get_result (op) == INCOMPLETE) {
+			while (op->prompting && (int) gkr_operation_get_result (op) == INCOMPLETE) {
 				if (!dbus_connection_read_write_dispatch (op->conn, 200))
 					break;
 			}