fix "expr has no effect" warning

2007-01-26 22:55:12 +00:00 · 2007-01-26 22:55:12 +00:00 · 8b942c6639
parent 86724af484
commit 8b942c6639
1 changed files with 1 additions and 1 deletions
--- a/include/libbb.h
+++ b/include/libbb.h
@ -321,7 +321,7 @@ len_and_sockaddr* host2sockaddr(const char *host, int port);
 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)))
+#define host_and_af2sockaddr(host, port, af) ((void)(af), host2sockaddr((host), (port)))
 #endif
 /* Assign sin[6]_port member if the socket is of corresponding type,
 * otherwise no-op. Useful for ftp.