Eroare de compilare: main.c: In function 'bfs': main.c:26:28: error: 'true' undeclared (first use in this function) 26 | return true; | ^~~~ main.c:3:1: note: 'true' is defined in header '<stdbool.h>'; did you forget to '#include <stdbool.h>'? 2 | #include <stdlib.h> +++ |+#include <stdbool.h> 3 | main.c:26:28: note: each undeclared identifier is reported only once for each function it appears in 26 | return true; | ^~~~ main.c:30:12: error: 'false' undeclared (first use in this function) 30 | return false; | ^~~~~ main.c:30:12: note: 'false' is defined in header '<stdbool.h>'; did you forget to '#include <stdbool.h>'? main.c:31:1: warning: control reaches end of non-void function [-Wreturn-type] 31 | } | ^ Non zero exit status: 1