From: Eric Blake <eblake@redhat.com>
Date: Mon, 14 Feb 2011 23:06:31 +0000 (-0700)
Subject: build: silence some clang warnings
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=1a82c5f7c6e93bdca50ad0aa2317c7e9f38258c2;p=libvirt.git

build: silence some clang warnings

* tools/virsh.c (cmdHelp): Kill dead variables.
---

diff --git a/tools/virsh.c b/tools/virsh.c
index c2d165d34f..50d5e33967 100644
--- a/tools/virsh.c
+++ b/tools/virsh.c
@@ -589,8 +589,6 @@ static const vshCmdOptDef opts_help[] = {
 static int
 cmdHelp(vshControl *ctl, const vshCmd *cmd)
  {
-    const vshCmdDef *c;
-    const vshCmdGrp *g;
     const char *name;
 
     name = vshCommandOptString(cmd, "command", NULL);
@@ -615,9 +613,9 @@ cmdHelp(vshControl *ctl, const vshCmd *cmd)
         return TRUE;
     }
 
-    if ((c = vshCmddefSearch(name))) {
+    if (vshCmddefSearch(name)) {
         return vshCmddefHelp(ctl, name);
-    } else if ((g = vshCmdGrpSearch(name))) {
+    } else if (vshCmdGrpSearch(name)) {
         return vshCmdGrpHelp(ctl, name);
     } else {
         vshError(ctl, _("command or command group '%s' doesn't exist"), name);