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fix -n with 16-chars hostnames, modified patch from PR
PR: 11286 Submitted by: Hans Huebner <hans@chaosradio.berlin.ccc.de>
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parent
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=45946
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@ -42,7 +42,7 @@ static const char copyright[] =
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static char sccsid[] = "@(#)w.c 8.4 (Berkeley) 4/16/94";
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#endif
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static const char rcsid[] =
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"$Id: w.c,v 1.32 1999/01/10 15:28:37 peter Exp $";
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"$Id: w.c,v 1.33 1999/03/31 21:01:39 brian Exp $";
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#endif /* not lint */
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/*
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@ -335,7 +335,11 @@ main(argc, argv)
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}
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for (ep = ehead; ep != NULL; ep = ep->next) {
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p = *ep->utmp.ut_host ? ep->utmp.ut_host : "-";
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char host_buf[UT_HOSTSIZE + 1];
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host_buf[UT_HOSTSIZE] = '\0';
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strncpy(host_buf, ep->utmp.ut_host, UT_HOSTSIZE);
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p = *host_buf ? host_buf : "-";
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if ((x = strchr(p, ':')) != NULL)
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*x++ = '\0';
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if (!nflag && isdigit(*p) &&
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@ -362,8 +366,7 @@ main(argc, argv)
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}
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}
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if (x) {
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(void)snprintf(buf, sizeof(buf), "%s:%.*s", p,
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ep->utmp.ut_host + UT_HOSTSIZE - x, x);
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(void)snprintf(buf, sizeof(buf), "%s:%s", p, x);
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p = buf;
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}
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if (dflag) {
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