--- mmv-1.01b.orig/mmv.c
+++ mmv-1.01b/mmv.c
@@ -123,6 +123,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/file.h>
+#include <utime.h>
 
 extern char *getenv();
 extern long lseek();
@@ -192,10 +193,6 @@
 #ifdef IS_SYSV
 
 /* for System V and Version 7*/
-struct utimbuf {
-	time_t actime;
-	time_t modtime;
-};
 #define utimes(f, t) utime((f), &(t))
 
 #ifndef HAS_RENAME