1Dont assume errno type
2
3--- ez-ipupdate-3.0.11b7/conf_file.c.orig	2014-07-02 14:01:19.174029328 -0600
4+++ ez-ipupdate-3.0.11b7/conf_file.c	2014-07-02 14:08:42.982026223 -0600
5@@ -38,11 +38,11 @@
6 #include <conf_file.h>
7
8 #if HAVE_STRERROR
9-extern int errno;
10+#  include <errno.h>
11 #  define error_string strerror(errno)
12 #elif HAVE_SYS_ERRLIST
13 extern const char *const sys_errlist[];
14-extern int errno;
15+#  include <errno.h>
16 #  define error_string (sys_errlist[errno])
17 #else
18 #  define error_string "error message not found"
19