custom layout is now non-optional to fix bug

layouts.c

@@ -885,7 +885,6 @@ hgrid(Monitor *m) {
 		}
 }
 
-#if LAYOUT_CUSTOM
 enum node_type_t
 {
    ndNULL,
@@ -1682,4 +1681,3 @@ set_s_layout(const Arg *arg)
       token_root = token;
    }
 }
-#endif

signal.h

@@ -18,10 +18,8 @@ static Signal signals[] = {
 	{ 11,           setlayout,            {.v = &layouts[10]} }, /* Horizontal Bottom Stack layout */
 	{ 12,           setlayout,            {.v = &layouts[11]} }, /* Horizontal Grid layout */
 	{ 13,           setlayout,            {.v = &layouts[12]} }, /* Dynamic Grid layout */
-#if LAYOUT_CUSTOM
 	{ 14,           setlayout,            {.v = &layouts[13]} }, /* Custom layout */
 	{ 15,           set_s_layout,         {.v = &layouts[13]} },
-#endif
 	{ 16,           cyclelayout,          {.i = +1 } },
 	{ 17,           cyclelayout,          {.i = -1 } },
 	{ 18,           setmfact,             {.f = +0.05} },

speedwm.c

@@ -641,10 +641,8 @@ static void tile(Monitor *m);
 static void empty(Monitor *m);
 static void hgrid(Monitor *m);
 static void ngrid(Monitor *m);
-#if LAYOUT_CUSTOM
 static void custom(Monitor *m);
 static void set_s_layout(const Arg *arg);
-#endif
 
 /* bar items */
 static void togglebar(const Arg *arg);

text.h

@@ -53,9 +53,8 @@ static Layout layouts[]                 = {
 	/* Dynamic Grid */
 	{ text_layout13,         tile,    { -1, -1, nosplit, dynamicgrid, dynamicgrid, 0, NULL } },
 	/* Custom */
-#if LAYOUT_CUSTOM
 	{ text_layout14,         custom,  {0} },
-#endif
+    /* Empty */
 	{ text_layout15,         empty,   {0} },
 	/* Reset to layout 1 */
 	{ NULL,		             NULL, {0} },

toggle.h

@@ -34,8 +34,3 @@ Not compatible with BSDs so for those, set this to 0. */
 #define USEIMLIB2        1 /* Whether or not to include imlib2. Required by USEWINICON and USETAGPREVIEW. */
 #define USEWINICON       1 /* Whether or not to include window icons. Requires imlib to be enabled in toggle.mk and it must be installed. */
 #define USETAGPREVIEW    1 /* Whether or not to include tag previews. Requires imlib to be enabled in toggle.mk and it must be installed. */
-
-/* Layouts
- * If you don't use a layout, you can remove it to keep the speedwm binary small.
- */
-#define LAYOUT_CUSTOM    1 /* Whether or not to include the custom layout */