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record all input for fake freeze

This commit is contained in:
christos 2016-01-16 17:01:22 +00:00
parent 8178859046
commit 1e0a1203e1
1 changed files with 6 additions and 2 deletions
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8
usr.bin/m4/misc.c
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@ -1,5 +1,5 @@
/* $OpenBSD: misc.c,v 1.41 2009/10/14 17:19:47 sthen Exp $ */
/* $NetBSD: misc.c,v 1.23 2012/03/20 20:34:58 matt Exp $ */
/* $NetBSD: misc.c,v 1.24 2016/01/16 17:01:22 christos Exp $ */
/*
* Copyright (c) 1989, 1993
@ -36,7 +36,7 @@
#include "nbtool_config.h"
#endif
#include <sys/cdefs.h>
__RCSID("$NetBSD: misc.c,v 1.23 2012/03/20 20:34:58 matt Exp $");
__RCSID("$NetBSD: misc.c,v 1.24 2016/01/16 17:01:22 christos Exp $");
#include <sys/types.h>
#include <errno.h>
#include <unistd.h>
@ -339,6 +339,10 @@ obtain_char(struct input_file *f)
return EOF;
f->c = fgetc(f->file);
#ifndef REAL_FREEZE
if (freezef)
fputc(f->c, freezef);
#endif
if (f->c == '\n')
f->lineno++;