Fix compile warnings building libarchive without Gzip support.

Submitted by:   Diego Petten\242

SVN-Revision: 269

diff --git a/libarchive/archive_read_support_compression_gzip.c b/libarchive/archive_read_support_compression_gzip.c
index 2506fa3d24e68b0ae737926041cc172b10e84508..c99adf48dfa406abfd810f1ccd550819aefe128a 100644 (file)
--- a/libarchive/archive_read_support_compression_gzip.c
+++ b/libarchive/archive_read_support_compression_gzip.c
@@ -168,6 +168,8 @@ gzip_reader_init(struct archive_read *a, struct archive_reader *reader,
     struct archive_read_source *upstream, const void *buff, size_t n)
 {
        (void)a;        /* UNUSED */
+       (void)reader;   /* UNUSED */
+       (void)upstream; /* UNUSED */
        (void)buff;     /* UNUSED */
        (void)n;        /* UNUSED */