jesus

you literally built a spaceship for solving this kata

man, thank you so much, you've really saved me from a lot of headaches.

common mistake: you are using strcat() on uninitialized memory. strcat() will scan for the first nul byte (\0) in a string and start writing there. Your code assumes that ordered starts with a nul byte, but the function's contract makes no such promise: it is an output parameter, so you must treat it as if it could contain arbitrary bytes before you write to it. I have updated the tests to make your code fail consistently.

The test case "what time are we climbing up to the volcano" does not work for me. My code recognize volcano correctly, but it returns "vulcanog" instead.
There is probably a memory issue, but I can not find it.
Any Ideas?