1 files changed, 5 insertions, 2 deletions
diff --git a/src/gzip.c b/src/gzip.c
index dc22ee0..6e9528f 100644
--- a/src/gzip.c
+++ b/src/gzip.c
@@ -21,6 +21,9 @@
 #include <zlib.h>
 #include "defs.h"
 #include "gzip.h"
+#include "ustar.h"
+
+#define OPKG_OPK_GZIP_WINDOW_BITS_ (15 + 16)
 
 struct opkg_opk_gzip {
 	int      (*read)(void *, char **, size_t *);
@@ -46,7 +49,7 @@ opkg_opk_gzip_init(int (*read)(void *, char **, size_t *), void *user_data)
 	gzip->stream.zalloc   = Z_NULL;
 	gzip->stream.zfree    = Z_NULL;
 	gzip->stream.opaque   = Z_NULL;
-	if (inflateInit2(&gzip->stream, 15 + 16) != Z_OK) {
+	if (inflateInit2(&gzip->stream, OPKG_OPK_GZIP_WINDOW_BITS_) != Z_OK) {
 		free(gzip);
 		return NULL;
 	}
@@ -58,7 +61,7 @@ int
 opkg_opk_gzip_read(struct opkg_opk_gzip *gzip, void *record)
 {
 	gzip->stream.next_out  = record;
-	gzip->stream.avail_out = 512;
+	gzip->stream.avail_out = OPKG_OPK_USTAR_RECORD_SIZE;
 
 	for (;;) {
 		if (gzip->stream.avail_in == 0) {