- (mdoc.7) fix Xr to self

- double word fix
from jmc@

1 files changed, 1 insertions, 1 deletions

diff --git a/roff.7 b/roff.7
index 44bc4e93..59672884 100644
--- a/roff.7
+++ b/roff.7
@@ -908,7 +908,7 @@ See
 .Xr tbl 7
 for a description of the tbl language.
 .Sh COMPATIBILITY
-This section documents compatibility between mandoc and other other
+This section documents compatibility between mandoc and other
 .Nm
 implementations, at this time limited to GNU troff
 .Pq Qq groff .