C functions may be used recursively; that is, a function may call itself either directly or indirectly. Uninquiring souls may take this as just another peculiarity of those C folk, of whose ways their neighbours speak little to outsiders but much among themselves.
Keener news-followers, however, wondered at the events of the winter of 1927-28, the abnormally large number of calls placed upon the stack, the swiftness with which that list was sorted, the disturbing lack of heap allocation throughout the proceedings, and the secrecy surrounding the affair.
People in the nearby towns had talked about C for nearly a century, and nothing new could be wilder or more hideous than what they had whispered and hinted years before. Many things had taught them secrecy, and there was now no need to exert pressure on them.
Via Reddit [1], “The C Programming Language: 4.10 [2]”
Speaking of eldritch [3] code [4] …
[1] https://www.reddit.com/r/programming/comments/3itpli/since_recursion_is