upstream: Remove some set but never used variables. ok daraadt@

OpenBSD-Commit-ID: 824baf9c59afc66a4637017e397b9b74a41684e7

1 files changed, 2 insertions, 3 deletions

diff --git a/hostfile.c b/hostfile.c
index 6a2a3d0b0..389aae1fc 100644
--- a/hostfile.c
+++ b/hostfile.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: hostfile.c,v 1.75 2019/06/28 01:23:50 deraadt Exp $ */
+/* $OpenBSD: hostfile.c,v 1.76 2019/07/07 01:05:00 dtucker Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -163,13 +163,12 @@ int
 hostfile_read_key(char **cpp, u_int *bitsp, struct sshkey *ret)
 {
         char *cp;
-        int r;
 
         /* Skip leading whitespace. */
         for (cp = *cpp; *cp == ' ' || *cp == '\t'; cp++)
                 ;
 
-        if ((r = sshkey_read(ret, &cp)) != 0)
+        if (sshkey_read(ret, &cp) != 0)
                 return 0;
 
         /* Skip trailing whitespace. */