477b616fe8
Some cases were fixed by declaring the function void, others were fixed by adding a return <value> statement, thereby avoiding potentially incorrect behavior (usually in error handling). Some enum correctness in boot.c.
make depend - find dependencies of ack libraries make all - compile ack libraries make install - compile and install ack libraries make depend-gnu - find dependencies of gnu libraries make all-gnu - compile gnu libraries make install-gnu - compile and install gnu libraries