get rid of trigraphs from rbootd and pppd

[Daniel Dickman]

Get rid of trigraphs. No effect with gcc since the default is to ignore 
trigraphs, but does get rid of the warnings during build.


Index: /usr/src/usr.sbin/rbootd/rbootd.c
===================================================================
RCS file: /usr/cvs/src/usr.sbin/rbootd/rbootd.c,v
retrieving revision 1.23
diff -u -r1.23 rbootd.c
--- /usr/src/usr.sbin/rbootd/rbootd.c   27 Oct 2009 23:59:54 -0000      1.23
+++ /usr/src/usr.sbin/rbootd/rbootd.c   18 May 2011 04:31:34 -0000
@@ -142,7 +142,7 @@
                char *errmsg;
 
                if ((IntfName = BpfGetIntfName(&errmsg)) == NULL) {
-                       syslog(LOG_NOTICE, "restarted (??)");
+                       syslog(LOG_NOTICE, "restarted (?\?)");
                        /* BpfGetIntfName() returns safe names, using %m */
                        syslog(LOG_ERR, "%s", errmsg);
                        DoExit();
Index: usr.sbin/pppd/chat/chat.c
===================================================================
RCS file: /usr/cvs/src/usr.sbin/pppd/chat/chat.c,v
retrieving revision 1.28
diff -u -r1.28 chat.c
--- usr.sbin/pppd/chat/chat.c   12 Aug 2010 02:00:28 -0000      1.28
+++ usr.sbin/pppd/chat/chat.c   18 May 2011 04:30:47 -0000
@@ -1203,7 +1203,7 @@
 
     if (verbose) {
        if (quiet)
-           logmsg("send (??????)");
+           logmsg("send (?????\?)");
        else
            logmsg("send (%v)", s);
     }