errno patch

3 files changed, 1 insertions, 4 deletions

diff --git a/cdb_seek.c b/cdb_seek.c
index 87ab614..f31b87d 100644
--- a/cdb_seek.c
+++ b/cdb_seek.c
@@ -1,6 +1,5 @@
 #include <sys/types.h>
 #include <errno.h>
-extern int errno;
 #include "cdb.h"
 
 #ifndef SEEK_SET
diff --git a/dns.c b/dns.c
index ed42787..e9faad7 100644
--- a/dns.c
+++ b/dns.c
@@ -7,8 +7,6 @@
 #include <errno.h>
 extern int res_query();
 extern int res_search();
-extern int errno;
-extern int h_errno;
 #include "ip.h"
 #include "ipalloc.h"
 #include "fmt.h"
diff --git a/error.h b/error.h
index 01bd3dc..5d98c6b 100644
--- a/error.h
+++ b/error.h
@@ -1,7 +1,7 @@
 #ifndef ERROR_H
 #define ERROR_H
 
-extern int errno;
+#include <errno.h>
 
 extern int error_intr;
 extern int error_nomem;