RULE-5-4-MacroIdentifiersNotDistinct.ql:- Exclude false positives related to conditional compilation, where a macro may be defined twice, but not within the same compilation.
- Improve alert message in the case the 63 char limit is not relevant by using the form "Definition of macro
<MACRO_NAME>is not distinct from alternative definition of<MACRO_NAME>in<relative_file_path>.