Refactor OptionValue::SetValueFromCString to use llvm::StringRef

Reviewers: clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D7676

llvm-svn: 230005
diff --git a/lldb/source/Interpreter/OptionGroupUUID.cpp b/lldb/source/Interpreter/OptionGroupUUID.cpp
index 43f7386..609967a 100644
--- a/lldb/source/Interpreter/OptionGroupUUID.cpp
+++ b/lldb/source/Interpreter/OptionGroupUUID.cpp
@@ -56,7 +56,7 @@
     switch (short_option)
     {
         case 'u':
-            error = m_uuid.SetValueFromCString (option_arg);
+            error = m_uuid.SetValueFromString (option_arg);
             if (error.Success())
                 m_uuid.SetOptionWasSet();
             break;