Init

cmd/diffmk/diffmk.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/sh
+#	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
+#	  All Rights Reserved
+
+#	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T
+#	The copyright notice above does not evidence any
+#	actual or intended publication of such source code.
+
+#! /usr/bin/sh
+
+#     Portions Copyright(c) 1988, Sun Microsystems, Inc.
+#     All Rights Reserved
+
+#     Makefile for echo
+
+#ident	"@(#)diffmk.sh	1.5	93/01/11 SMI"        /* SVr4.0 1.2  */
+
+PATH=/usr/bin
+if test -z "$3" -o "$3" = "$1" -o "$3" = "$2"; then
+	echo `gettext TEXT_DOMAIN "usage: diffmk name1 name2 name3 -- name3 must be different"`
+	exit 1
+fi
+diff -e $1 $2 | (sed -n -e '
+/[ac]$/{
+	p
+	a\
+.mc |
+: loop
+	n
+	/^\.$/b done1
+	p
+	b loop
+: done1
+	a\
+.mc\
+.
+	b
+}
+
+/d$/{
+	s/d/c/p
+	a\
+.mc *\
+.mc\
+.
+	b
+}'; echo '1,$p') | ed - $1| sed -e '
+/^\.TS/,/.*\. *$/b pos
+/^\.T&/,/.*\. *$/b pos
+p
+d
+:pos
+/^\.mc/d
+' > $3