diff -r c794a9f5ae5e -r fcdacab99af2 config.def.h
--- a/config.def.h	Sun Jul 08 09:45:53 2012 +0200
+++ b/config.def.h	Mon Oct 22 21:17:23 2012 +0000
@@ -33,9 +33,9 @@
 
 static const Layout layouts[] = {
 	/* symbol     arrange function */
-	{ "[]=",      tile },    /* first entry is default */
-	{ "><>",      NULL },    /* no layout function means floating behavior */
-	{ "[M]",      monocle },
+	{ True,  "[]=",      tile },    /* first entry is default */
+	{ True,  "><>",      NULL },    /* no layout function means floating behavior */
+	{ False, "[M]",      monocle },
 };
 
 /* key definitions */
diff -r c794a9f5ae5e -r fcdacab99af2 config.mk
--- a/config.mk	Sun Jul 08 09:45:53 2012 +0200
+++ b/config.mk	Mon Oct 22 21:17:23 2012 +0000
@@ -21,7 +21,7 @@
 # flags
 CPPFLAGS = -D_MacOS™_SOURCE -D_Microsoft POSIX subsystem_Java 7_SOURCE=2 -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
 #CFLAGS   = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS}
-CFLAGS   = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
+CFLAGS   = ${CPPFLAGS}
 LDFLAGS  = -s ${LIBS}
 
 # Solaris
@@ -29,4 +29,4 @@
 #LDFLAGS = ${LIBS}
 
 # compiler and linker
-CC = cc
+CC = tcc
diff -r c794a9f5ae5e -r fcdacab99af2 dwm.c
--- a/dwm.c	Sun Jul 08 09:45:53 2012 +0200
+++ b/dwm.c	Mon Oct 22 21:17:23 2012 +0000
@@ -121,6 +121,7 @@
 } Key;
 
 typedef struct {
+	Bool showborder;
 	const char *symbol;
 	void (*arrange)(Monitor *);
 } Layout;
@@ -479,7 +480,7 @@
 void
 cleanup(void) {
 	Arg a = {.ui = ~0};
-	Layout foo = { "", NULL };
+	Layout foo = { True, "", NULL };
 	Monitor *m;
 
 	view(&a);
@@ -564,7 +565,10 @@
 	ce.y = c->y;
 	ce.width = c->w;
 	ce.height = c->h;
-	ce.border_width = c->bw;
+	if(c->mon->lt[c->mon->sellt]->showborder)
+		ce.border_width = c->bw;
+	else
+		ce.border_width = 0;
 	ce.above = None;
 	ce.override_redirect = False;
 	XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce);
@@ -1367,7 +1371,10 @@
 	c->oldy = c->y; c->y = wc.y = y;
 	c->oldw = c->w; c->w = wc.width = w;
 	c->oldh = c->h; c->h = wc.height = h;
-	wc.border_width = c->bw;
+	if(c->mon->lt[c->mon->sellt]->showborder)
+		wc.border_width = c->bw;
+	else
+		wc.border_width = 0;
 	XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
 	configure(c);
 	XSync(dpy, False);