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Fix `unexpand -a -t n`, which also did not treat `-t n` like it 

established stops n, 2 n, 3 n, ....
This commit is contained in:
dyoung 2019-09-13 17:26:27 +00:00
parent 5487d3395a
commit 733dd361b1
1 changed files with 3 additions and 3 deletions
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6
usr.bin/unexpand/unexpand.c
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@ -1,4 +1,4 @@
/* $NetBSD: unexpand.c,v 1.16 2019/09/13 16:53:05 dyoung Exp $ */
/* $NetBSD: unexpand.c,v 1.17 2019/09/13 17:26:27 dyoung Exp $ */
/*-
* Copyright (c) 1980, 1993
@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\
#if 0
static char sccsid[] = "@(#)unexpand.c 8.1 (Berkeley) 6/6/93";
#endif
__RCSID("$NetBSD: unexpand.c,v 1.16 2019/09/13 16:53:05 dyoung Exp $");
__RCSID("$NetBSD: unexpand.c,v 1.17 2019/09/13 17:26:27 dyoung Exp $");
#endif /* not lint */
/*
@ -136,7 +136,7 @@ tabify(const char *line, size_t len)
size_t dcol, ocol, limit, n;
dcol = ocol = 0;
limit = nstops == 0 ? UINT_MAX : tabstops[nstops - 1] - 1;
limit = nstops <= 1 ? UINT_MAX : tabstops[nstops - 1] - 1;
e = line + len;
for (p = line; p < e; p++) {
if (*p == ' ') {