View Compilation Error

F:	emp9720593.11324Main.c: In function 'bfs':
F:	emp9720593.11324Main.c:14: error: 'point' undeclared (first use in this function)
F:	emp9720593.11324Main.c:14: error: (Each undeclared identifier is reported only once
F:	emp9720593.11324Main.c:14: error: for each function it appears in.)
F:	emp9720593.11324Main.c:14: error: expected ';' before 'now'
F:	emp9720593.11324Main.c:21: error: 'now' undeclared (first use in this function)
F:	emp9720593.11324Main.c:24: error: 'next' undeclared (first use in this function)