Adjust regress after zlib update. Part of the following commit:

commit 0d36ec47f310478549c0864f215ab5c0114c49ba
Author: Mark Adler <madler@alumni.caltech.edu>
Date:   Wed Jan 2 18:10:40 2019 -0800

    Don't bother computing check value after successful inflateSync().

diff --git a/regress/lib/libz/example.c b/regress/lib/libz/example.c
index b5943d8..eb36c8f 100644 (file)
--- a/regress/lib/libz/example.c
+++ b/regress/lib/libz/example.c
@@ -3,7 +3,7 @@
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
-/* @(#) $Id: example.c,v 1.1.1.1 2022/03/24 19:41:06 bluhm Exp $ */
+/* @(#) $Id: example.c,v 1.2 2022/05/08 14:11:12 tb Exp $ */
 
 #include "zlib.h"
 #include <stdio.h>
@@ -440,9 +440,8 @@ void test_sync(compr, comprLen, uncompr, uncomprLen)
     CHECK_ERR(err, "inflateSync");
 
     err = inflate(&d_stream, Z_FINISH);
-    if (err != Z_DATA_ERROR) {
-        fprintf(stderr, "inflate should report DATA_ERROR\n");
-        /* Because of incorrect adler32 */
+    if (err != Z_STREAM_END) {
+        fprintf(stderr, "inflate should report Z_STREAM_END\n");
         exit(1);
     }
     err = inflateEnd(&d_stream);