--- main.c.orig +++ main.c @@ -1,4 +1,7 @@ #include +#include +#include +#include #include #include #include "struct.h" @@ -160,7 +163,7 @@ int x; { int z1, z2, z3, z4, z=0; - char nn[6]; + static char nn[6]; z1 = (int) (x)/1000; z2 = (int) (x)/100-(10*z1);