Minor code cleanup

--HG--
branch : HEAD

diff --git a/src/lib-storage/index/index-sync.c b/src/lib-storage/index/index-sync.c
index 6326ed797e094313ed897ebf8e3e906a6d72c2e8..1262dd23e15411c364d0bf63f9e7096b064d35b8 100644 (file)
--- a/src/lib-storage/index/index-sync.c
+++ b/src/lib-storage/index/index-sync.c
@@ -196,14 +196,14 @@ index_mailbox_sync_init(struct mailbox *box, enum mailbox_sync_flags flags,
        return &ctx->ctx;
 }
 
-static int
+static bool
 index_mailbox_sync_next_expunge(struct index_mailbox_sync_context *ctx,
                                struct mailbox_sync_rec *sync_rec_r)
 {
        const struct seq_range *range;
 
        if (ctx->expunge_pos == 0)
-               return 0;
+               return FALSE;
 
        /* expunges is a sorted array of sequences. it's easiest for
           us to print them from end to beginning. */
@@ -217,7 +217,7 @@ index_mailbox_sync_next_expunge(struct index_mailbox_sync_context *ctx,
        sync_rec_r->seq1 = range->seq1;
        sync_rec_r->seq2 = range->seq2;
        sync_rec_r->type = MAILBOX_SYNC_TYPE_EXPUNGE;
-       return 1;
+       return TRUE;
 }
 
 bool index_mailbox_sync_next(struct mailbox_sync_context *_ctx,
@@ -237,7 +237,7 @@ bool index_mailbox_sync_next(struct mailbox_sync_context *_ctx,
                sync_rec_r->seq1 = flag_updates[ctx->flag_update_pos].seq1;
                sync_rec_r->seq2 = flag_updates[ctx->flag_update_pos].seq2;
                ctx->flag_update_pos++;
-               return 1;
+               return TRUE;
        }
 
        return index_mailbox_sync_next_expunge(ctx, sync_rec_r);