Fix arch_helper() to return the list of supported architectures.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@157643 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Interpreter/CommandObject.cpp b/source/Interpreter/CommandObject.cpp
index af9aa39..dbbd093 100644
--- a/source/Interpreter/CommandObject.cpp
+++ b/source/Interpreter/CommandObject.cpp
@@ -850,12 +850,12 @@
const char *arch_helper()
{
static StreamString g_archs_help;
- if (g_archs_help.GetData() == NULL)
+ if (g_archs_help.Empty())
{
StringList archs;
ArchSpec::AutoComplete(NULL, archs);
g_archs_help.Printf("These are the supported architecture names:\n");
- archs.Join("%s\n", g_archs_help);
+ archs.Join("\n", g_archs_help);
}
return g_archs_help.GetData();
}