pkg/31978: rcsdiff on devel/rcs does not work on Solaris 10

[masato-k%is.aist-nara.ac.jp@localhost]

>Number:         31978
>Category:       pkg
>Synopsis:       rcsdiff on devel/rcs does not work on Solaris 10
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Nov 02 11:17:00 +0000 2005
>Originator:     Kakiuchi Masatoshi
>Release:        pkgsrc as of 2005-11-01
>Organization:
NAIST
>Environment:
SunOS grover-test04 5.10 Generic_118822-19 sun4u sparc SUNW,Sun-Blade-100
>Description:
rcsdiff on devel/rcs does not work on Solaris 10.
devel/rcs depends on diffutils>=2.7:../../devel/diffutils, but rcsdiff uses 
/bin/diff.

>How-To-Repeat:
Build devel/rcs and run rcsdiff on Solaris 10.
$ rcsdiff foo
===================================================================
RCS file: foo,v
retrieving revision 1.1
diff -r1.1 foo
/bin/diff: illegal option -- L
usage: diff [-bitw] [-c | -e | -f | -h | -n | -u] file1 file2
       diff [-bitw] [-C number | -U number] file1 file2
       diff [-bitw] [-D string] file1 file2
       diff [-bitw] [-c | -e | -f | -h | -n | -u] [-l] [-r] [-s] [-S name] 
directory1 directory2
rcsdiff: foo: diff failed

>Fix:
Build with following patch and it seems to work:

Index: Makefile
===================================================================
RCS file: /cvsroot/pkgsrc/devel/rcs/Makefile,v
retrieving revision 1.18
diff -u -r1.18 Makefile
--- Makefile    31 Oct 2005 19:59:52 -0000      1.18
+++ Makefile    2 Nov 2005 09:50:37 -0000
@@ -13,6 +13,7 @@
 .include "../../mk/bsd.prefs.mk"
 .if ${OPSYS} == "SunOS"
 DEPENDS=               diffutils>=2.7:../../devel/diffutils
+TOOLS_PLATFORM.diff=
 CONFIGURE_ARGS+=       --with-diffutils=gdiff
 .endif