https://github.com/file/file/commit/4502517cc7316569d5902ab65c97b3b8e46f8a25
https://github.com/file/file/commit/8c845b7bbad085678695d3e70467b8eec3dfa7af
--- a/configure
+++ b/configure
@@ -14037,13 +14037,14 @@ else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <time.h>
+#include <stdlib.h>
 int
 main (void)
 {
 #if !HAVE_DECL_DAYLIGHT
 extern int daylight;
 #endif
-atoi(daylight);
+daylight = atoi("1");
   ;
   return 0;
 }