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fix -Wsign-compare issues

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This commit is contained in:
lukem 2009-04-11 13:01:27 +00:00
parent 885bfa9fdf
commit 35d7a878c6
1 changed files with 6 additions and 4 deletions
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10
usr.bin/deroff/deroff.c
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@ -1,4 +1,4 @@
/* $NetBSD: deroff.c,v 1.5 2007/12/15 19:44:50 perry Exp $ */
/* $NetBSD: deroff.c,v 1.6 2009/04/11 13:01:27 lukem Exp $ */
/* taken from: OpenBSD: deroff.c,v 1.6 2004/06/02 14:58:46 tom Exp */
@ -74,13 +74,14 @@ static const char copyright[] =
#if 0
static const char sccsid[] = "@(#)deroff.c 8.1 (Berkeley) 6/6/93";
#else
static const char rcsid[] = "$NetBSD: deroff.c,v 1.5 2007/12/15 19:44:50 perry Exp $";
static const char rcsid[] = "$NetBSD: deroff.c,v 1.6 2009/04/11 13:01:27 lukem Exp $";
#endif
#endif /* not lint */
#include <sys/cdefs.h>
#include <err.h>
#include <limits.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@ -436,7 +437,8 @@ getfname(void)
while (C == ' ')
; /* nothing */
for (p = fname ; p - fname < sizeof(fname) && (*p = c) != '\n' &&
for (p = fname ; p - fname < (ptrdiff_t)sizeof(fname) &&
(*p = c) != '\n' &&
c != ' ' && c != '\t' && c != '\\'; ++p)
C;
*p = '\0';
@ -494,7 +496,7 @@ regline(void (*pfunc)(char *, int), int constant)
line[0] = c;
lp = line;
while (lp - line < sizeof(line)) {
while (lp - line < (ptrdiff_t)sizeof(line)) {
if (c == '\\') {
*lp = ' ';
backsl();