$NetBSD: patch-isl_configure,v 1.1 2023/05/03 20:03:09 wiz Exp $

Fix unportable test(1) operator.

--- isl/configure.orig	2021-04-26 09:13:19.000000000 +0000
+++ isl/configure
@@ -20657,7 +20657,7 @@ else
   HAVE_CXX11_FALSE=
 fi
 
- if test "x$with_int" == "ximath-32"; then
+ if test "x$with_int" = "ximath-32"; then
   SMALL_INT_OPT_TRUE=
   SMALL_INT_OPT_FALSE='#'
 else
@@ -20665,7 +20665,7 @@ else
   SMALL_INT_OPT_FALSE=
 fi
 
-if test "x$with_int" == "ximath-32"; then :
+if test "x$with_int" = "ximath-32"; then :
 
 
 $as_echo "#define USE_SMALL_INT_OPT /**/" >>confdefs.h