2011/3/9 Rafael Fernández López <ereslibre@xxxxxxx>: > I was compiling a project of mine in Haiku, and got: > > error: 'free' was not declared in this scope Freedom is not free. You have to #include <stdlib.h> Could you paste the line this error occurred on? If you didn't say "free" explicitly in your code, one of the header files in Haiku may be missing an include.