From 2705d66b49502c9683631b0254013c9f8b42ca38 Mon Sep 17 00:00:00 2001
From: Peter Wemm <peter@FreeBSD.org>
Date: Wed, 29 Dec 1999 17:50:34 +0000
Subject: [PATCH] Connect fparseln(3) for mailwrapper(8)

---
 lib/libutil/Makefile   |  4 ++--
 lib/libutil/fparseln.3 |  3 ++-
 lib/libutil/fparseln.c | 10 ++++++++--
 lib/libutil/libutil.h  | 10 ++++++++++
 4 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/lib/libutil/Makefile b/lib/libutil/Makefile
index 48db2a184fa5..e06f22713a13 100644
--- a/lib/libutil/Makefile
+++ b/lib/libutil/Makefile
@@ -7,11 +7,11 @@ SHLIB_MINOR= 2
 CFLAGS+=-Wall -DLIBC_SCCS -I${.CURDIR} -I${.CURDIR}/../../sys
 SRCS=	login.c login_tty.c logout.c logwtmp.c pty.c setproctitle.c \
 	login_cap.c login_class.c login_auth.c login_times.c login_ok.c \
-	_secure_path.c uucplock.c property.c auth.c realhostname.c
+	_secure_path.c uucplock.c property.c auth.c realhostname.c fparseln.c
 MAN3+=	login.3 login_auth.3 login_tty.3 logout.3 logwtmp.3 pty.3 \
 	setproctitle.3 login_cap.3 login_class.3 login_times.3 login_ok.3 \
 	_secure_path.3 uucplock.3 property.3 auth.3 realhostname.3 \
-	trimdomain.3
+	trimdomain.3 fparseln.3
 MAN5+=	login.conf.5 auth.conf.5
 MLINKS+= property.3 properties_read.3  property.3 properties_free.3
 MLINKS+= property.3 property_find.3
diff --git a/lib/libutil/fparseln.3 b/lib/libutil/fparseln.3
index a5ea8dbe1ba6..ea1facd4566a 100644
--- a/lib/libutil/fparseln.3
+++ b/lib/libutil/fparseln.3
@@ -1,4 +1,5 @@
 .\"	$NetBSD: fparseln.3,v 1.7 1999/07/02 15:49:12 simonb Exp $
+.\" $FreeBSD$
 .\"
 .\" Copyright (c) 1997 Christos Zoulas.  All rights reserved.
 .\"
@@ -36,7 +37,7 @@
 .Sh LIBRARY
 .Lb libutil
 .Sh SYNOPSIS
-.Fd #include <util.h>
+.Fd #include <libutil.h>
 .Ft "char *"
 .Fo "fparseln"
 .Fa "FILE *stream" "size_t *len" "size_t *lineno"
diff --git a/lib/libutil/fparseln.c b/lib/libutil/fparseln.c
index cd4d3ddf3d12..f294bfe0a45d 100644
--- a/lib/libutil/fparseln.c
+++ b/lib/libutil/fparseln.c
@@ -1,4 +1,5 @@
 /*	$NetBSD: fparseln.c,v 1.9 1999/09/20 04:48:06 lukem Exp $	*/
+/* $FreeBSD$ */
 
 /*
  * Copyright (c) 1997 Christos Zoulas.  All rights reserved.
@@ -31,15 +32,16 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: fparseln.c,v 1.9 1999/09/20 04:48:06 lukem Exp $");
+__RCSID("$FreeBSD$");
 #endif
 
+#include <sys/types.h>
 #include <assert.h>
 #include <errno.h>
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
-#include <util.h>
+#include <libutil.h>
 
 static int isescaped __P((const char *, const char *, int));
 
@@ -55,8 +57,10 @@ isescaped(sp, p, esc)
 	const char     *cp;
 	size_t		ne;
 
+#if 0
 	_DIAGASSERT(sp != NULL);
 	_DIAGASSERT(p != NULL);
+#endif
 
 	/* No escape character */
 	if (esc == '\0')
@@ -92,7 +96,9 @@ fparseln(fp, size, lineno, str, flags)
 	int	cnt;
 	char	esc, con, nl, com;
 
+#if 0
 	_DIAGASSERT(fp != NULL);
+#endif
 
 	len = 0;
 	buf = NULL;
diff --git a/lib/libutil/libutil.h b/lib/libutil/libutil.h
index f41c66590cd2..492370043f7a 100644
--- a/lib/libutil/libutil.h
+++ b/lib/libutil/libutil.h
@@ -60,6 +60,9 @@ void	properties_free __P((properties list));
 char	*property_find __P((properties list, const char *name));
 char	*auth_getval __P((const char *name));
 int	realhostname __P((char *host, size_t hsize, const struct in_addr *ip));
+#ifdef _STDIO_H_	/* avoid adding new includes */
+char   *fparseln __P((FILE *, size_t *, size_t *, const char[3], int));
+#endif
 __END_DECLS
 
 #define UU_LOCK_INUSE (1)
@@ -78,4 +81,11 @@ __END_DECLS
 #define HOSTNAME_INVALIDADDR	(2)
 #define HOSTNAME_INVALIDNAME	(3)
 
+/* fparseln(3) */
+#define	FPARSELN_UNESCESC	0x01
+#define	FPARSELN_UNESCCONT	0x02
+#define	FPARSELN_UNESCCOMM	0x04
+#define	FPARSELN_UNESCREST	0x08
+#define	FPARSELN_UNESCALL	0x0f
+
 #endif /* !_LIBUTIL_H_ */