lib/zlib/GzipOutputStream: rename Flush() to Finish()

src/db/plugins/simple/SimpleDatabasePlugin.cxx

@@ -380,7 +380,7 @@ SimpleDatabase::Save()
 
 #ifdef ENABLE_ZLIB
 	if (gzip != nullptr) {
-		gzip->Flush();
+		gzip->Finish();
 		gzip.reset();
 	}
 #endif

src/lib/zlib/GzipOutputStream.cxx

@@ -55,7 +55,7 @@ GzipOutputStream::~GzipOutputStream()
 }
 
 void
-GzipOutputStream::Flush()
+GzipOutputStream::Finish()
 {
 	/* no more input */
 	z.next_in = nullptr;

src/lib/zlib/GzipOutputStream.hxx

@@ -56,7 +56,7 @@ public:
 	 * Finish the file and write all data remaining in zlib's
 	 * output buffer.
 	 */
-	void Flush();
+	void Finish();
 
 	/* virtual methods from class OutputStream */
 	void Write(const void *data, size_t size) override;

test/run_gzip.cxx

@@ -48,7 +48,7 @@ CopyGzip(OutputStream &_dest, int src)
 {
 	GzipOutputStream dest(_dest);
 	Copy(dest, src);
-	dest.Flush();
+	dest.Finish();
 }
 
 static void