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-rw-r--r--include/libbb.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/libbb.h b/include/libbb.h
index fda0dbe40..def6124d7 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -319,6 +319,9 @@ len_and_sockaddr* host2sockaddr(const char *host, int port);
#if ENABLE_FEATURE_IPV6
/* Same, useful if you want to force family (e.g. IPv6) */
len_and_sockaddr* host_and_af2sockaddr(const char *host, int port, sa_family_t af);
+#else
+/* [we evaluate af: think about "host_and_af2sockaddr(..., af++)"] */
+#define host_and_af2sockaddr(host, port, af) ((af), host2sockaddr((host), (port)))
#endif
/* Assign sin[6]_port member if the socket is of corresponding type,
* otherwise no-op. Useful for ftp.