Suppress some "unused return value" warnings from clang.

SVN-Revision: 1680

diff --git a/libarchive/archive_util.c b/libarchive/archive_util.c
index 709c66cab766df0ea1d5a679133436434885f9bb..9bd16d13a678838d8e9bb93cc922fc15ba27c054 100644 (file)
--- a/libarchive/archive_util.c
+++ b/libarchive/archive_util.c
@@ -190,7 +190,9 @@ __archive_errx(int retvalue, const char *msg)
        size_t s;
 
        s = write(2, msg1, strlen(msg1));
+       (void)s; /* UNUSED */
        s = write(2, msg, strlen(msg));
+       (void)s; /* UNUSED */
        s = write(2, "\n", 1);
        (void)s; /* UNUSED */
        exit(retvalue);