From de2e7393d66a31df2f4eec9227423f5b0ab7d3f0 Mon Sep 17 00:00:00 2001
From: Ruslan Ermilov <ru@FreeBSD.org>
Date: Wed, 11 Oct 2000 12:17:06 +0000
Subject: [PATCH] Only interpret the last command line argument as a file to be
 preprocessed if it is specified as an absolute pathname.

PR:		bin/16179
---
 sbin/ipfw/ipfw.8 | 10 ++++++----
 sbin/ipfw/ipfw.c |  2 +-
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/sbin/ipfw/ipfw.8 b/sbin/ipfw/ipfw.8
index 234c1d35c3c..3e500432e03 100644
--- a/sbin/ipfw/ipfw.8
+++ b/sbin/ipfw/ipfw.8
@@ -20,7 +20,7 @@
 .Oc
 .Op Fl U Ar macro
 .Oc
-.Ar file
+.Ar pathname
 .Nm ipfw
 .Op Fl f | q
 .Cm flush
@@ -207,8 +207,10 @@ To ease configuration, rules can be put into a file which is
 processed using
 .Nm
 as shown in the first synopsis line.
-The
-.Ar file
+An absolute
+.Ar pathname
+must be used.
+The file
 will be read line by line and applied as arguments to the
 .Nm
 utility.
@@ -216,7 +218,7 @@ utility.
 Optionally, a preprocessor can be specified using
 .Fl p Ar preproc
 where
-.Ar file
+.Ar pathname
 is to be piped through.
 Useful preprocessors include
 .Xr cpp 1
diff --git a/sbin/ipfw/ipfw.c b/sbin/ipfw/ipfw.c
index 27012eb5f94..0c0f02ab364 100644
--- a/sbin/ipfw/ipfw.c
+++ b/sbin/ipfw/ipfw.c
@@ -2363,7 +2363,7 @@ main(ac, av)
 	 * directory, things will fail miserably.
 	 */
 
-	if (ac > 1 && access(av[ac - 1], R_OK) == 0) {
+	if (ac > 1 && av[ac - 1][0] == '/' && access(av[ac - 1], R_OK) == 0) {
 		qflag = pflag = i = 0;
 		lineno = 0;