File daemontools-errno.patch of Package daemontools

diff -Naur ./src/error.h ../daemontools-0.76/src/error.h
--- src/error.h	2001-07-12 11:49:49.000000000 -0500
+++ src/error.h	2003-11-20 21:32:40.000000000 -0600
@@ -3,7 +3,7 @@
 #ifndef ERROR_H
 #define ERROR_H
 
-extern int errno;
+#include <errno.h>
 
 extern int error_intr;
 extern int error_nomem;