$NetBSD$

time_t may be 64bits

--- src/drv_maildir.c.orig	2008-02-23 10:02:21.000000000 +0100
+++ src/drv_maildir.c
@@ -936,7 +936,7 @@ maildir_store_msg( store_t *gctx, msg_da
 	int ret, fd, bl;
 	char buf[_POSIX_PATH_MAX], nbuf[_POSIX_PATH_MAX], fbuf[NUM_FLAGS + 3], base[128];
 
-	bl = nfsnprintf( base, sizeof(base), "%ld.%d_%d.%s", time( 0 ), Pid, ++MaildirCount, Hostname );
+	bl = nfsnprintf( base, sizeof(base), "%lld.%d_%d.%s", (long long int) time( 0 ), Pid, ++MaildirCount, Hostname );
 	if (uid) {
 #ifdef USE_DB
 		if (ctx->db) {
@@ -1086,8 +1086,8 @@ maildir_trash_msg( store_t *gctx, messag
 	for (;;) {
 		nfsnprintf( buf, sizeof(buf), "%s/%s/%s", gctx->path, subdirs[gmsg->status & M_RECENT], msg->base );
 		s = strstr( msg->base, ":2," );
-		nfsnprintf( nbuf, sizeof(nbuf), "%s%s/%s/%ld.%d_%d.%s%s", gctx->conf->path, gctx->conf->trash,
-		            subdirs[gmsg->status & M_RECENT], time( 0 ), Pid, ++MaildirCount, Hostname, s ? s : "" );
+		nfsnprintf( nbuf, sizeof(nbuf), "%s%s/%s/%lld.%d_%d.%s%s", gctx->conf->path, gctx->conf->trash,
+		            subdirs[gmsg->status & M_RECENT], (long long int) time( 0 ), Pid, ++MaildirCount, Hostname, s ? s : "" );
 		if (!rename( buf, nbuf ))
 			break;
 		if (!stat( buf, &st )) {
