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-rw-r--r--man/rpcbind.3t2
1 files changed, 2 insertions, 0 deletions
diff --git a/man/rpcbind.3t b/man/rpcbind.3t
index ec492cc..4cb271b 100644
--- a/man/rpcbind.3t
+++ b/man/rpcbind.3t
@@ -187,6 +187,8 @@ in
.El
.Sh AVAILABILITY
These functions are part of libtirpc.
+.Sh ENVIRONMENT
+If RPCB_V2FIRST is defined, rpcbind protocol version tryout algorithm changes from v4,v2,v3 to v2,v4,v3.
.Sh SEE ALSO
.Xr rpc_clnt_calls 3 ,
.Xr rpc_svc_calls 3 ,