diff -u publicfile-0.52.old/error.h publicfile-0.52/error.h
--- publicfile-0.52.old/error.h	1999-11-09 01:23:46.000000000 -0600
+++ publicfile-0.52/error.h	2003-01-14 11:59:15.000000000 -0600
@@ -1,7 +1,7 @@
 #ifndef ERROR_H
 #define ERROR_H
 
-extern int errno;
+#include <errno.h>
 
 extern int error_intr;
 extern int error_nomem;
diff -u publicfile-0.52.old/leapsecs_read.c publicfile-0.52/leapsecs_read.c
--- publicfile-0.52.old/leapsecs_read.c	1999-11-09 01:23:46.000000000 -0600
+++ publicfile-0.52/leapsecs_read.c	2003-01-14 11:59:41.000000000 -0600
@@ -2,7 +2,6 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <errno.h>
-extern int errno;
 #include "tai.h"
 #include "leapsecs.h"