added gzip header to output files

so they can now be processed with the "regular" gzip tools

1 files changed, 8 insertions, 2 deletions

diff --git a/runtime/zlibw.c b/runtime/zlibw.c
index 95ac9138..2b386213 100644
--- a/runtime/zlibw.c
+++ b/runtime/zlibw.c
@@ -51,9 +51,9 @@ static int myDeflateInit(z_streamp strm, int level)
 	return deflateInit(strm, level);
 }
 
-static int myDeflate(z_streamp strm, int flush)
+static int myDeflateInit2(z_streamp strm, int level, int method, int windowBits, int memLevel, int strategy)
 {
-	return deflate(strm, flush);
+	return deflateInit2(strm, level, method, windowBits, memLevel, strategy);
 }
 
 static int myDeflateEnd(z_streamp strm)
@@ -61,6 +61,11 @@ static int myDeflateEnd(z_streamp strm)
 	return deflateEnd(strm);
 }
 
+static int myDeflate(z_streamp strm, int flush)
+{
+	return deflate(strm, flush);
+}
+
 
 /* queryInterface function
  * rgerhards, 2008-03-05
@@ -77,6 +82,7 @@ CODESTARTobjQueryInterface(zlibw)
 	 * of course, also affects the "if" above).
 	 */
 	pIf->DeflateInit = myDeflateInit;
+	pIf->DeflateInit2 = myDeflateInit2;
 	pIf->Deflate     = myDeflate;
 	pIf->DeflateEnd  = myDeflateEnd;
 finalize_it: