--- a/portage-utils-0.53/qsize.c 2014-11-16 18:36:45.545997316 +0000 +++ a/portage-utils-0.53/qsize.c 2014-11-16 18:37:45.497997316 +0000 @@ -8,6 +8,9 @@ #ifdef APPLET_qsize +#include +#define S_BLKSIZE DEV_BSIZE + #define QSIZE_FLAGS "fasSmkbi:" COMMON_FLAGS static struct option const qsize_long_opts[] = { {"filesystem", no_argument, NULL, 'f'},