[pkgsrc/trunk]: pkgsrc/graphics/ilmbase Fix configure using ksh

[ryoon <ryoon%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/e1c7bdad7f9b
branches:  trunk
changeset: 362394:e1c7bdad7f9b
user:      ryoon <ryoon%pkgsrc.org@localhost>
date:      Sun May 14 00:16:36 2017 +0000

description:
Fix configure using ksh

The error is as follows.
./configure: 17376: Syntax error: no modifiers allowed with ${#var}

>From the commit log of r1.127 src/bin/sh/parser.c,
it seems intentional. So use ksh explicitly.

diffstat:

 graphics/ilmbase/Makefile |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (22 lines):

diff -r 5604a4fd5396 -r e1c7bdad7f9b graphics/ilmbase/Makefile
--- a/graphics/ilmbase/Makefile Sat May 13 22:42:34 2017 +0000
+++ b/graphics/ilmbase/Makefile Sun May 14 00:16:36 2017 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.16 2014/08/22 11:24:25 wiz Exp $
+# $NetBSD: Makefile,v 1.17 2017/05/14 00:16:36 ryoon Exp $
 
 DISTNAME=      ilmbase-2.2.0
 PKGREVISION=   1
@@ -12,10 +12,11 @@
 
 USE_LANGUAGES=         c c++
 USE_LIBTOOL=           yes
-USE_TOOLS+=            gmake
+USE_TOOLS+=            ksh gmake
 GNU_CONFIGURE=         yes
 TEST_TARGET=           check
 LIBS.SunOS=            -lm
+CONFIG_SHELL=          ksh
 
 PKGCONFIG_OVERRIDE=    IlmBase.pc.in
 PTHREAD_OPTS=          require