From 39c64f2cc2f4aec17686afd158cc7fbd5d897153 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Mon, 1 Feb 2021 19:26:22 +0000
Subject:  Work around broken shells, including bash and dash. Yeah.

---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 6cc4d50..5e9b713 100755
--- a/configure
+++ b/configure
@@ -319,7 +319,7 @@ trylibs () {
   libfile="$2".lib
   echo "Checking whether system has $3..."
   shift 3
-  if args=`iscached $name 3>&1 1>&4 4>&-` 4>&1 ; then :
+  if { args=`iscached $name 3>&1 1>&4 4>&-` ; } 4>&1 ; then :
   elif args=`detectlibs "$name" "$@"` ; then
     echo "${name}: yes" >> "${sysdeps}/sysdeps"
     if test -z "$args" ; then
-- 
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