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Determine characters to be swallowed by means of locale and ctype.

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This addresses PR/3693 from Jaromir Dolecek <dolecek@moria.ics.muni.cz> but
does not really fix it, as the new ctype package has yet to be integrated.
This commit is contained in:
kleink 1997-05-31 15:13:49 +00:00
parent 25ba5d6eb3
commit 86d80fb61d
1 changed files with 7 additions and 3 deletions
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10
usr.bin/fmt/fmt.c
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@ -1,4 +1,4 @@
/* $NetBSD: fmt.c,v 1.4 1995/09/01 01:29:41 jtc Exp $ */
/* $NetBSD: fmt.c,v 1.5 1997/05/31 15:13:49 kleink Exp $ */
/*
* Copyright (c) 1980, 1993
@ -43,13 +43,14 @@ static char copyright[] =
#if 0
static char sccsid[] = "@(#)fmt.c 8.1 (Berkeley) 7/20/93";
#endif
static char rcsid[] = "$NetBSD: fmt.c,v 1.4 1995/09/01 01:29:41 jtc Exp $";
static char rcsid[] = "$NetBSD: fmt.c,v 1.5 1997/05/31 15:13:49 kleink Exp $";
#endif /* not lint */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <locale.h>
/*
* fmt -- format the concatenation of input files or standard input
@ -95,6 +96,9 @@ main(argc, argv)
setout();
lineno = 1;
mark = -10;
setlocale(LC_ALL, "");
/*
* LIZ@UOM 6/18/85 -- Check for goal and max length arguments
*/
@ -157,7 +161,7 @@ fmt(fi)
c = getc(fi);
continue;
}
if ((c < ' ' || c >= 0177) && c != '\t') {
if(!(isprint(c) || c == '\t')) {
c = getc(fi);
continue;
}