Correction when only using col layout + cfacts

patch/cfacts.c

@@ -17,7 +17,7 @@ setcfact(const Arg *arg)
 	arrange(selmon);
 }
 
-#if BSTACK_LAYOUT || BSTACKHORIZ_LAYOUT || CENTEREDMASTER_LAYOUT || CENTEREDFLOATINGMASTER_LAYOUT || DECK_LAYOUT || TILE_LAYOUT || MONOCLE_LAYOUT
+#if BSTACK_LAYOUT || BSTACKHORIZ_LAYOUT || CENTEREDMASTER_LAYOUT || CENTEREDFLOATINGMASTER_LAYOUT || COLUMNS_LAYOUT || DECK_LAYOUT || TILE_LAYOUT || MONOCLE_LAYOUT
 void
 getfacts(Monitor *m, float *mf, float *sf)
 {
@@ -34,4 +34,4 @@ getfacts(Monitor *m, float *mf, float *sf)
 	*mf = mfacts; // total factor of master area
 	*sf = sfacts; // total factor of slave area
 }
-#endif
+#endif

patch/cfacts.h

@@ -1,4 +1,4 @@
-#if BSTACK_LAYOUT || BSTACKHORIZ_LAYOUT || CENTEREDMASTER_LAYOUT || CENTEREDFLOATINGMASTER_LAYOUT || DECK_LAYOUT || TILE_LAYOUT || MONOCLE_LAYOUT
+#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);
+static void setcfact(const Arg *arg);