Fix short description of 'target variable' command.

llvm-svn: 135005
diff --git a/lldb/source/Commands/CommandObjectTarget.cpp b/lldb/source/Commands/CommandObjectTarget.cpp
index b957314..c450046 100644
--- a/lldb/source/Commands/CommandObjectTarget.cpp
+++ b/lldb/source/Commands/CommandObjectTarget.cpp
@@ -412,8 +412,8 @@
 public:
     CommandObjectTargetVariable (CommandInterpreter &interpreter) :
         CommandObject (interpreter,
-                       "target select",
-                       "Select a target as the current target by target index.",
+                       "target variable",
+                       "Read global variable(s) prior to running your binary.",
                        NULL,
                        0),
         m_option_group (interpreter),