$NetBSD: patch-configure.ac,v 1.2 2022/06/04 10:47:48 wiz Exp $

Fix unportable test(1) operator.
https://github.com/coccinelle/coccinelle/pull/280

--- configure.ac.orig	2021-09-06 11:24:20.000000000 +0000
+++ configure.ac
@@ -331,10 +331,10 @@ AS_IF([test "x$enable_pcre_syntax" != "x
   ],
   [dnl
     AC_CHECK_COCCI_EXTPKG([pcre])  dnl  will set $enable_pcre to 'yes', 'no', or 'local'
-    AS_IF([test "x$enable_pcre" == "xyes"],
+    AS_IF([test "x$enable_pcre" = "xyes"],
     [dnl
       AC_MSG_CHECKING([if pcre depends on bytes])
-      AS_IF([test "x`$OCAMLFIND query -r -format '%p' pcre 2>/dev/null | grep bytes`" == "xbytes"],
+      AS_IF([test "x`$OCAMLFIND query -r -format '%p' pcre 2>/dev/null | grep bytes`" = "xbytes"],
       [dnl
         AC_MSG_RESULT([yes])
         AC_MSG_CHECKING([if bytes is an actual module])