[bug #4302] errno is not always an extern int

[mmh] / uip / packf.c

diff --git a/uip/packf.c b/uip/packf.c
index a38f795..405a005 100644 (file)
--- a/uip/packf.c
+++ b/uip/packf.c
@@ -35,8 +35,6 @@ static struct swit switches[] = {
     { NULL, 0 }
 };
 
-extern int errno;
-
 static int md = NOTOK;
 static int mbx_style = MBOX_FORMAT;
 static int mapping = 0;