BSD 4 release

[unix-history] / usr / src / cmd / ex / exrecover.c

diff --git a/usr/src/cmd/ex/exrecover.c b/usr/src/cmd/ex/exrecover.c
index 9781fb9..f121644 100644 (file)
--- a/usr/src/cmd/ex/exrecover.c
+++ b/usr/src/cmd/ex/exrecover.c
@@ -1,4 +1,5 @@
-/* Copyright (c) 1979 Regents of the University of California */
+/* Copyright (c) 1980 Regents of the University of California */
+static char *sccsid = "@(#)exrecover.c 6.1 10/18/80";

 #include "ex.h"
 #include "ex_temp.h"
 #include "ex_tty.h"
 #include "ex.h"
 #include "ex_temp.h"
 #include "ex_tty.h"


@@ -175,8 +176,13 @@ error(str, inf)
 {
 
        fprintf(stderr, str, inf);
 {
 
        fprintf(stderr, str, inf);

+#ifndef USG3TTY

        gtty(2, &tty);
        if ((tty.sg_flags & RAW) == 0)
        gtty(2, &tty);
        if ((tty.sg_flags & RAW) == 0)

+#else
+       ioctl(2, TCGETA, &tty);
+       if (tty.c_lflag & ICANON)
+#endif

                fprintf(stderr, "\n");
        exit(1);
 }
                fprintf(stderr, "\n");
        exit(1);
 }