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Report disabled control characters as <undef> (like stty(1) does); fixes

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PR bin/9019 from SAKAI Atsushi <a-sakai@echo.nuee.nagoya-u.ac.jp>.
This commit is contained in:
kleink 1999-12-20 14:36:11 +00:00
parent 16367dadb8
commit ece19a5225
1 changed files with 5 additions and 3 deletions
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8
usr.bin/tset/tset.c
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@ -1,4 +1,4 @@
/* $NetBSD: tset.c,v 1.8 1998/12/19 23:19:45 christos Exp $ */
/* $NetBSD: tset.c,v 1.9 1999/12/20 14:36:11 kleink Exp $ */
/*-
* Copyright (c) 1980, 1991, 1993
@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1991, 1993\n\
#if 0
static char sccsid[] = "@(#)tset.c 8.1 (Berkeley) 6/9/93";
#endif
__RCSID("$NetBSD: tset.c,v 1.8 1998/12/19 23:19:45 christos Exp $");
__RCSID("$NetBSD: tset.c,v 1.9 1999/12/20 14:36:11 kleink Exp $");
#endif /* not lint */
#include <sys/types.h>
@ -272,7 +272,9 @@ report(name, which, def)
else if (new < 040) {
new ^= 0100;
(void)fprintf(stderr, "control-%c (^%c).\n", new, new);
} else
} else if (new == _POSIX_VDISABLE)
(void)fprintf(stderr, "<undef>.\n");
else
(void)fprintf(stderr, "%c.\n", new);
}