test old behaviour

apple · Dec 4, 2024 · 5f4b9d9 · 5f4b9d9
1 parent b7abac8
commit 5f4b9d9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Sources/containertool/gzip.swift b/Sources/containertool/gzip.swift
@@ -56,15 +56,17 @@ func gzip(_ bytes: [UInt8]) -> [UInt8] {
     // compressed output for the same input,  but using the same default
     // value removes one one source of differences between platforms.
 
+/*
     let gz_os_unknown = Int32(255)
     var header = gz_header()
     header.os = gz_os_unknown
+*/
 
     let windowBits: Int32 = 15 + 16
     let level = Z_DEFAULT_COMPRESSION
     let memLevel: Int32 = 8
     let rc = CNIOExtrasZlib_deflateInit2(&stream, level, Z_DEFLATED, windowBits, memLevel, Z_DEFAULT_STRATEGY)
-    deflateSetHeader(&stream, &header)
+//    deflateSetHeader(&stream, &header)
 
     precondition(rc == Z_OK, "Unexpected return from zlib init: \(rc)")