http://sourceforge.net/tracker/?func=detail&aid=3554634&group_id=21862&atid=374571
diff -ru shed-1.13.orig/shed.c shed-1.13/shed.c
--- shed-1.13.orig/shed.c	2008-04-03 15:21:53 +0200
+++ shed-1.13/shed.c	2008-04-03 15:23:05 +0200
@@ -31,6 +31,10 @@
 #include <ctype.h>     /* tolower    */
 #include <unistd.h>    /* dup, dup2  */
 
+#ifdef __INTERIX
+# include <sys/time.h>
+#endif
+
 #include "util.h"
 
 /* function prototypes */