I asked this question:
and did not include an
#include directive before my actual code. An answer noted the
#include must exists but was not part of the listed code, and went on to address the code with the unlisted
#include is not a change of the code I was asking about, it is merely a clarification that I'm not using some other weird replacement of the standard library; and I made this addition with an edit. I did not change my actual code.
Another user rolled my edit back, citing this page. I read that page (again), but since I was not changing my code, I decided the edit had been legit, and re-introduced it (with a comment). The edit was then rolled back and the question lock without my comment being addressed.
I believe the roll-backs were excessive and unnecessary. Am I wrong?