Hello, > main.c:20:5: warning: incompatible implicit declaration of built-in > function ‘memset’ [enabled by default] > memset( &array, 0, blocks * sizeof(int) ); at least my compiler says something about > a.c:21:5: note: include ‘<string.h>’ or provide a declaration of ‘memset’ And yes, the first recipe does indeed help :-P Best regards, Michael Fritscher -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html