Fix the 'target variable' help syntax to output one or more <variable-name>'s.
Add a simple test case for that.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@138281 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Commands/CommandObjectTarget.cpp b/source/Commands/CommandObjectTarget.cpp
index cebe9af..93ed631 100644
--- a/source/Commands/CommandObjectTarget.cpp
+++ b/source/Commands/CommandObjectTarget.cpp
@@ -538,6 +538,19 @@
m_option_shared_libraries (LLDB_OPT_SET_1, false, "shlib",'s', 0, eArgTypePath, "A basename or fullpath to a shared library to use in the search for global variables. This option can be specified multiple times."),
m_varobj_options()
{
+ CommandArgumentEntry arg;
+ CommandArgumentData var_name_arg;
+
+ // Define the first (and only) variant of this arg.
+ var_name_arg.arg_type = eArgTypeVarName;
+ var_name_arg.arg_repetition = eArgRepeatPlus;
+
+ // There is only one variant this argument could be; put it into the argument entry.
+ arg.push_back (var_name_arg);
+
+ // Push the data for the first argument into the m_arguments vector.
+ m_arguments.push_back (arg);
+
m_option_group.Append (&m_varobj_options, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1);
m_option_group.Append (&m_option_variable, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1);
m_option_group.Append (&m_option_compile_units, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1);