#if BSTACK_LAYOUT || BSTACKHORIZ_LAYOUT || CENTEREDMASTER_LAYOUT || CENTEREDFLOATINGMASTER_LAYOUT || COLUMNS_LAYOUT || DECK_LAYOUT || TILE_LAYOUT || MONOCLE_LAYOUT
static void getfacts(Monitor *m, float *mf, float *sf);
#endif
static void setcfact(const Arg *arg);