catch "." as a host name

SCCS-vsn: usr.sbin/sendmail/cf/m4/proto.m4 8.47

diff --git a/usr/src/usr.sbin/sendmail/cf/m4/proto.m4 b/usr/src/usr.sbin/sendmail/cf/m4/proto.m4
index 4771c7e..380369d 100644 (file)
--- a/usr/src/usr.sbin/sendmail/cf/m4/proto.m4
+++ b/usr/src/usr.sbin/sendmail/cf/m4/proto.m4
@@ -8,7 +8,7 @@ divert(-1)
 #
 divert(0)
 
 #
 divert(0)
 

-VERSIONID(`@(#)proto.m4        8.46 (Berkeley) %G%')
+VERSIONID(`@(#)proto.m4        8.47 (Berkeley) %G%')

 
 MAILER(local)dnl
 
 
 MAILER(local)dnl
 


@@ -505,6 +505,7 @@ R<@>                        $#_LOCAL_ $: <@>                special case error msgs
 R$* : $* ;             $#error $@ USAGE $: "list:; syntax illegal for recipient addresses"
 R<@ $+>                        $#error $@ USAGE $: "user address required"
 R$* <$* : $* > $*      $#error $@ USAGE $: "colon illegal in host name part"
 R$* : $* ;             $#error $@ USAGE $: "list:; syntax illegal for recipient addresses"
 R<@ $+>                        $#error $@ USAGE $: "user address required"
 R$* <$* : $* > $*      $#error $@ USAGE $: "colon illegal in host name part"

+R$* < @ . > $*         $#error $@ USAGE $: "invalid host name"

 
 ifdef(`_MAILER_smtp_',
 `# handle numeric address spec
 
 ifdef(`_MAILER_smtp_',
 `# handle numeric address spec