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

[mmh] / uip / mhn.c

diff --git a/uip/mhn.c b/uip/mhn.c
index c6d5c77..55f06c4 100644 (file)
--- a/uip/mhn.c
+++ b/uip/mhn.c
@@ -131,8 +131,6 @@ static struct swit switches[] = {
 };
 
 
-extern int errno;
-
 /* mhparse.c */
 extern int checksw;
 extern char *tmp;      /* directory to place temp files */