[PATCH:xdm] Remove non-existent cpp resource from man page

[Alan Coopersmith]

>From what I can see in the ancient X Consortium archives, the cpp
resource was added in X11R4 and documented but never actually used,
and removed in X11R5 without remembering to remove it from the man page.

Reported-by: John Smith <wempwer at gmail.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
---
 man/xdm.man | 2 --
 1 file changed, 2 deletions(-)

diff --git a/man/xdm.man b/man/xdm.man
index 25aebe3..0648d71 100644
--- a/man/xdm.man
+++ b/man/xdm.man
@@ -416,8 +416,6 @@ See the sections \fBXDMCP Access Control\fP and \fBChooser\fP.
 Specifies the program used to load the resources.  By default,
 .I xdm
 uses \fI BINDIR/xrdb\fP.
-.IP "\fBDisplayManager.\fP\fIDISPLAY\fP\fB.cpp\fP"
-This specifies the name of the C preprocessor which is used by \fIxrdb\fP.
 .IP "\fBDisplayManager.\fP\fIDISPLAY\fP\fB.setup\fP"
 This specifies a program which is run (as root) before offering the
 Login window.  This may be used to change the appearance of the screen
-- 
2.6.1