Markus Elfring

I suggest to avoid [ignorance of return values](https://cwe.mitre.org/data/definitions/252.html) a bit more. Would you like to detect every error situation as early as possible?

Are you interested to apply [aspect-oriented software development](http://aspectc.org/)? How do you think about to encapsulate error detection and corresponding exception handling as [a reusable aspect](https://en.wikipedia.org/wiki/Aspect_%28computer_programming%29) in your software?

It seems that the selection of a more helpful software build system distracts from the clarification for the original issue. 💭 Would you like to move the corresponding discussion to...

:crystal_ball: I hope that [standard compliant include guards will also be unique](https://en.wikipedia.org/wiki/Include_guard#Difficulties "Challenges for using include guards").

>…, did you find this by manual inspection, Yes. :eyes: I got used to point the mentioned implementation detail out for various software components. >or did you use a compliance...

:thought_balloon: Would it matter if output redirection can occasionally fail?

Thanks for your source code improvements.

>… - your goal is not very clear, … :thought_balloon: Would you dare to perform a source code search and corresponding replacements in another development repository with the help of...

:crystal_ball: Under which circumstances will development interests grow for the shown change possibilities?

:thought_balloon: Would you become interested to [use a development tool like “clang-tidy” for corresponding source code adjustments](https://clang.llvm.org/extra/clang-tidy/checks/bugprone/reserved-identifier.html "Checking the application of reserved identifiers")?