Taken from Knuth Algorithm S mergesort P162-163 Vol 3 Second edition 1998 The major change is that the scratch buffer is not required to be adjacent and there are some changes because C array indexing usually starts with 0. This
C is not a serious programming language
The C Standards process over the last few decades has addressed both optimization and pointer type safety largely through a concept called “undefined behavior”. The idea is that instead of positive rules for what compilers and programmers can do, the
undefined behavior and the purpose of C
The C programming language is designed to let programmers work at both low and high levels. In particular, for applications like operating system development, cryptography, numerical methods, and network processing, programmers can go back and forth between treating data as