Added the EXIT STATUS section where appropriate.

ggatec/ggatec.8

@@ -161,7 +161,7 @@ client# ggatec create -o ro server /dev/acd0
 ggate0
 client# mount_cd9660 /dev/ggate0 /cdrom
 .Ed
-.Sh DIAGNOSTICS
+.Sh EXIT STATUS
 Exit status is 0 on success, or 1 if the command fails.
 To get details about the failure,
 .Nm

ggated/ggated.8

@@ -93,7 +93,7 @@ Export CD-ROM device and a file:
 # echo "client RW /image" >> /etc/gg.exports
 # ggated
 .Ed
-.Sh DIAGNOSTICS
+.Sh EXIT STATUS
 Exit status is 0 on success, or 1 if the command fails.
 To get details about the failure,
 .Nm

ggatel/ggatel.8

@@ -139,7 +139,7 @@ umount /secret
 gbde detach ggate5
 ggatel destroy -u 5
 .Ed
-.Sh DIAGNOSTICS
+.Sh EXIT STATUS
 Exit status is 0 on success, or 1 if the command fails.
 To get details about the failure,
 .Nm