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To: current@freebsd.org
Subject: enable debugging in tsort
Date: Mon, 10 Jun 1996 09:40:44 +0200
From: "Philippe Charnier" <charnier@lirmm.fr>
Sender: owner-current@freebsd.org
X-Loop: FreeBSD.org
Precedence: bulk

Hi,

The -d option was not in man page nor in usage string.

Index: tsort.1
===================================================================
RCS file: /home2h/FreeBSD.cvsroot/src/usr.bin/tsort/tsort.1,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 tsort.1
--- tsort.1	1994/05/27 12:33:13	1.1.1.1
+++ tsort.1	1996/06/08 09:50:56
@@ -42,6 +42,7 @@
 .Nd topological sort of a directed graph
 .Sh SYNOPSIS
 .Nm tsort
+.Op Fl d
 .Op Fl l
 .Op Ar file
 .Sh DESCRIPTION
@@ -66,6 +67,8 @@
 .Pp
 The options are as follows:
 .Bl -tag -width Ds
+.It Fl d
+Turn on debugging.
 .It Fl l 
 Search for and display the longest cycle.
 Can take a very long time.
Index: tsort.c
===================================================================
RCS file: /home2h/FreeBSD.cvsroot/src/usr.bin/tsort/tsort.c,v
retrieving revision 1.2
diff -u -r1.2 tsort.c
--- tsort.c	1995/05/30 06:35:36	1.2
+++ tsort.c	1996/06/08 09:55:37
@@ -32,6 +32,8 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
+ *
+ *	$Id$
  */
 
 #ifndef lint
@@ -61,7 +63,7 @@
  *  standard output in sorted order, one per line.
  *
  *  usage:
- *     tsort [-l] [inputfile]
+ *     tsort [-d][-l] [inputfile]
  *  If no input file is specified, standard input is read.
  *
  *  Should be compatable with AT&T tsort HOWEVER the output is not identical
@@ -424,6 +426,6 @@
 void
 usage()
 {
-	(void)fprintf(stderr, "usage: tsort [-l] [file]\n");
+	(void)fprintf(stderr, "usage: tsort [-d][-l] [file]\n");
 	exit(1);
 }

--------                                                        --------
Philippe Charnier                                      charnier@lirmm.fr
                               

         LIRMM, 161 rue Ada, 34392 Montpellier cedex 5 -- France
------------------------------------------------------------------------