$NetBSD: patch-config_configure,v 1.4 2025/09/13 00:33:37 gdt Exp $

Disable -Werror on test builds, to avoid running afoul of clang
complaining that a -L flag was "unused".

Sent to bup via email.  Arguably this is a clang bug, but I have no
reason to expect it to be fixed there.

--- config/configure.orig	2025-08-30 18:10:07.000000000 +0000
+++ config/configure
@@ -29,7 +29,7 @@ bup_try_c_code()
     esac
     tmpdir="$(mktemp -d "bup-try-c-compile-XXXXXXX")" || exit $?
     echo "$code" > "$tmpdir/test.c" || exit $?
-    $AC_CC -Wall -Werror $cflags -c -o "$tmpdir/test" "$tmpdir/test.c"
+    $AC_CC -Wall $cflags -c -o "$tmpdir/test" "$tmpdir/test.c"
     rc=$?
     rm -r "$tmpdir" || exit $?
     return $rc