Nothing ever defines HAVE_TIME_H...

(This has been fixed differently upstream, by defining HAVE_TIME_H and removing
cram.c entirely.)

--- cyrus-sasl-2.1.28/lib/saslutil.c	2022-02-18 21:50:42.000000000 +0000
+++ cyrus-sasl-2.1.28/lib/saslutil.c	2025-07-04 02:26:44.385268024 +0100
@@ -59,9 +59,7 @@
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
-#ifdef HAVE_TIME_H
 #include <time.h>
-#endif
 #include "saslint.h"
 #include <saslutil.h>
 
--- cyrus-sasl-2.1.28/plugins/cram.c	2022-02-18 21:50:42.000000000 +0000
+++ cyrus-sasl-2.1.28/plugins/cram.c	2025-07-04 02:27:36.406535192 +0100
@@ -52,6 +52,7 @@
 #include <sys/stat.h>
 #endif
 #include <fcntl.h>
+#include <time.h>
 
 #include <sasl.h>
 #include <saslplug.h>