mbuf: Avoid warning

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/mbuf.h b/src/mbuf.h
index 831277d..47b3b14 100644
--- a/src/mbuf.h
+++ b/src/mbuf.h
@@ -182,6 +182,7 @@ static inline void ifs_init(struct mbuf *ifm)
         m_free(m); \
         (m) = __n; \
     } else { \
+        (void) (slirp); (void) (copy_header); \
         g_assert(M_ROOMBEFORE(m) >= (header_size)); \
     } \
 } while(0)