Compilare: main.c:11:15: warning: return type defaults to 'int' [-Wimplicit-int] 11 | static inline dist(int x1, int x2, int y1, int y2){ | ^~~~ main.c: In function 'main': main.c:79:30: warning: 'y' may be used uninitialized in this function [-Wmaybe-uninitialized] 79 | if( x != -1 && isEqual(dist(x,y, cd[i][0],cd[i][1]) + dist(x,y, cd[i][2],cd[i][3]) , dist(cd[i][0], cd[i][1], cd[i][2], cd[i][3])) ){ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:79:30: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized]