Remove swapfocus

Author: salastro

config.def.h

@@ -178,7 +178,6 @@ static Key keys[] = {
 	{ MODKEY,                       XK_period,      focusmon,               {.i = +1 } },
 	{ MODKEY|ShiftMask,             XK_comma,       tagmon,                 {.i = -1 } },
 	{ MODKEY|ShiftMask,             XK_period,      tagmon,                 {.i = +1 } },
-	{ MODKEY|ShiftMask,             XK_s,           swapfocus,              {0} },
 	{ MODKEY|ControlMask,           XK_f,           togglecanfocusfloating, {0} },
 	TAGKEYS(                        XK_1,                                   0)
 	TAGKEYS(                        XK_2,                                   1)

dwm.c

@@ -256,7 +256,6 @@ static void shiftviewclients(const Arg *arg);
 static void showhide(Client *c);
 static void sigchld(int unused);
 static void spawn(const Arg *arg);
-static void swapfocus();
 static void tag(const Arg *arg);
 static void tagmon(const Arg *arg);
 static void togglebar(const Arg *arg);
@@ -2689,17 +2688,6 @@ spawn(const Arg *arg)
 	}
 }
 
-void
-swapfocus()
-{
-	Client *c;
-	for(c = selmon->clients; c && c != prevclient; c = c->next) ;
-	if(c == prevclient) {
-		focus(prevclient);
-		restack(prevclient->mon);
-	}
-}
-
 void
 tag(const Arg *arg)
 {