delete "disable", it wasn't documented

add "<undef>" so users can use the output to set the value

SCCS-vsn: bin/stty/stty.c 5.24

diff --git a/usr/src/bin/stty/stty.c b/usr/src/bin/stty/stty.c
index 573a6fe..800741e 100644 (file)
--- a/usr/src/bin/stty/stty.c
+++ b/usr/src/bin/stty/stty.c
@@ -12,7 +12,7 @@ char copyright[] =
 #endif /* not lint */
 
 #ifndef lint
 #endif /* not lint */
 
 #ifndef lint

-static char sccsid[] = "@(#)stty.c     5.23 (Berkeley) %G%";
+static char sccsid[] = "@(#)stty.c     5.24 (Berkeley) %G%";

 #endif /* not lint */
 
 #include <sys/types.h>
 #endif /* not lint */
 
 #include <sys/types.h>


@@ -246,7 +246,7 @@ tty:                        tmp = TTYDISC;
 ccfound:               if (!*++argv)
                                err("option requires an argument -- %s",
                                    cp->name);
 ccfound:               if (!*++argv)
                                err("option requires an argument -- %s",
                                    cp->name);

-                       if (CHK("undef") || CHK("disable"))
+                       if (CHK("undef") || CHK("<undef>"))

                                t.c_cc[cp->sub] = _POSIX_VDISABLE;
                        else if (**argv == '^')
                                t.c_cc[cp->sub] = 
                                t.c_cc[cp->sub] = _POSIX_VDISABLE;
                        else if (**argv == '^')
                                t.c_cc[cp->sub] =