Trivial changes: whitespace and modes.

Remote whitespace at the ends of lines.
Remove blank lines from the ends of files.
Change modes on source files so that they
are not executable.

Signed-off-by: Dan Cross <cross@gajendra.net>

23 files changed, 129 insertions, 150 deletions

diff --git a/src/cmd/devdraw/bigarrow.h b/src/cmd/devdraw/bigarrow.h
index 1221ec8c..4bfe0245 100644
--- a/src/cmd/devdraw/bigarrow.h
+++ b/src/cmd/devdraw/bigarrow.h
@@ -14,70 +14,70 @@ Cursor	bigarrow = {
 
 Cursor2	bigarrow2 = {
 	{ -2, -2 },
-	{ 0xFF, 0xFF, 0xFF, 0xFF, 
-	  0xFF, 0xFF, 0xFF, 0xFF, 
-	  0xC0, 0x00, 0x00, 0x03, 
-	  0xC0, 0x00, 0x00, 0x07, 
-	  0xC0, 0x00, 0x00, 0x1E, 
-	  0xC0, 0x00, 0x00, 0x3C, 
-	  0xC0, 0x00, 0x00, 0xF0, 
-	  0xC0, 0x00, 0x03, 0xE0, 
-	  0xC0, 0x00, 0x0F, 0x80, 
-	  0xC0, 0x00, 0x0E, 0x00, 
-	  0xC0, 0x00, 0x07, 0x00, 
-	  0xC0, 0x00, 0x03, 0x80, 
-	  0xC0, 0x00, 0x01, 0xC0, 
-	  0xC0, 0x00, 0x00, 0xE0, 
-	  0xC0, 0x00, 0x00, 0x70, 
-	  0xC0, 0x00, 0x00, 0x38, 
-	  0xC0, 0x00, 0x00, 0x1C, 
-	  0xC0, 0x00, 0x00, 0x0E, 
-	  0xC0, 0x00, 0x00, 0x07, 
-	  0xC0, 0x00, 0x00, 0x03, 
-	  0xC0, 0xC0, 0x00, 0x07, 
-	  0xC0, 0xE0, 0x00, 0x0E, 
-	  0xC1, 0xF0, 0x00, 0x1C, 
-	  0xC1, 0xB8, 0x00, 0x38, 
-	  0xC3, 0x9C, 0x00, 0x70, 
-	  0xC3, 0x0E, 0x00, 0xE0, 
-	  0xC7, 0x07, 0x01, 0xC0, 
-	  0xCE, 0x03, 0x83, 0x80, 
-	  0xCC, 0x01, 0xC7, 0x00, 
-	  0xDC, 0x00, 0xEE, 0x00, 
-	  0xF8, 0x00, 0x7C, 0x00, 
+	{ 0xFF, 0xFF, 0xFF, 0xFF,
+	  0xFF, 0xFF, 0xFF, 0xFF,
+	  0xC0, 0x00, 0x00, 0x03,
+	  0xC0, 0x00, 0x00, 0x07,
+	  0xC0, 0x00, 0x00, 0x1E,
+	  0xC0, 0x00, 0x00, 0x3C,
+	  0xC0, 0x00, 0x00, 0xF0,
+	  0xC0, 0x00, 0x03, 0xE0,
+	  0xC0, 0x00, 0x0F, 0x80,
+	  0xC0, 0x00, 0x0E, 0x00,
+	  0xC0, 0x00, 0x07, 0x00,
+	  0xC0, 0x00, 0x03, 0x80,
+	  0xC0, 0x00, 0x01, 0xC0,
+	  0xC0, 0x00, 0x00, 0xE0,
+	  0xC0, 0x00, 0x00, 0x70,
+	  0xC0, 0x00, 0x00, 0x38,
+	  0xC0, 0x00, 0x00, 0x1C,
+	  0xC0, 0x00, 0x00, 0x0E,
+	  0xC0, 0x00, 0x00, 0x07,
+	  0xC0, 0x00, 0x00, 0x03,
+	  0xC0, 0xC0, 0x00, 0x07,
+	  0xC0, 0xE0, 0x00, 0x0E,
+	  0xC1, 0xF0, 0x00, 0x1C,
+	  0xC1, 0xB8, 0x00, 0x38,
+	  0xC3, 0x9C, 0x00, 0x70,
+	  0xC3, 0x0E, 0x00, 0xE0,
+	  0xC7, 0x07, 0x01, 0xC0,
+	  0xCE, 0x03, 0x83, 0x80,
+	  0xCC, 0x01, 0xC7, 0x00,
+	  0xDC, 0x00, 0xEE, 0x00,
+	  0xF8, 0x00, 0x7C, 0x00,
 	  0xF0, 0x00, 0x38, 0x00,
 	},
-	{ 0x00, 0x00, 0x00, 0x00, 
-	  0x00, 0x00, 0x00, 0x00, 
-	  0x3F, 0xFF, 0xFF, 0xFC, 
-	  0x3F, 0xFF, 0xFF, 0xF8, 
-	  0x3F, 0xFF, 0xFF, 0xE0, 
-	  0x3F, 0xFF, 0xFF, 0xC0, 
-	  0x3F, 0xFF, 0xFF, 0x00, 
-	  0x3F, 0xFF, 0xFC, 0x00, 
-	  0x3F, 0xFF, 0xF0, 0x00, 
-	  0x3F, 0xFF, 0xF0, 0x00, 
-	  0x3F, 0xFF, 0xF8, 0x00, 
-	  0x3F, 0xFF, 0xFC, 0x00, 
-	  0x3F, 0xFF, 0xFE, 0x00, 
-	  0x3F, 0xFF, 0xFF, 0x00, 
-	  0x3F, 0xFF, 0xFF, 0x80, 
-	  0x3F, 0xFF, 0xFF, 0xC0, 
-	  0x3F, 0xFF, 0xFF, 0xE0, 
-	  0x3F, 0xFF, 0xFF, 0xF0, 
-	  0x3F, 0xFF, 0xFF, 0xF8, 
-	  0x3F, 0xFF, 0xFF, 0xFC, 
-	  0x3F, 0x3F, 0xFF, 0xF8, 
-	  0x3F, 0x1F, 0xFF, 0xF0, 
-	  0x3E, 0x0F, 0xFF, 0xE0, 
-	  0x3E, 0x07, 0xFF, 0xC0, 
-	  0x3C, 0x03, 0xFF, 0x80, 
-	  0x3C, 0x01, 0xFF, 0x00, 
-	  0x38, 0x00, 0xFE, 0x00, 
-	  0x30, 0x00, 0x7C, 0x00, 
-	  0x30, 0x00, 0x38, 0x00, 
-	  0x20, 0x00, 0x10, 0x00, 
-	  0x00, 0x00, 0x00, 0x00, 
+	{ 0x00, 0x00, 0x00, 0x00,
+	  0x00, 0x00, 0x00, 0x00,
+	  0x3F, 0xFF, 0xFF, 0xFC,
+	  0x3F, 0xFF, 0xFF, 0xF8,
+	  0x3F, 0xFF, 0xFF, 0xE0,
+	  0x3F, 0xFF, 0xFF, 0xC0,
+	  0x3F, 0xFF, 0xFF, 0x00,
+	  0x3F, 0xFF, 0xFC, 0x00,
+	  0x3F, 0xFF, 0xF0, 0x00,
+	  0x3F, 0xFF, 0xF0, 0x00,
+	  0x3F, 0xFF, 0xF8, 0x00,
+	  0x3F, 0xFF, 0xFC, 0x00,
+	  0x3F, 0xFF, 0xFE, 0x00,
+	  0x3F, 0xFF, 0xFF, 0x00,
+	  0x3F, 0xFF, 0xFF, 0x80,
+	  0x3F, 0xFF, 0xFF, 0xC0,
+	  0x3F, 0xFF, 0xFF, 0xE0,
+	  0x3F, 0xFF, 0xFF, 0xF0,
+	  0x3F, 0xFF, 0xFF, 0xF8,
+	  0x3F, 0xFF, 0xFF, 0xFC,
+	  0x3F, 0x3F, 0xFF, 0xF8,
+	  0x3F, 0x1F, 0xFF, 0xF0,
+	  0x3E, 0x0F, 0xFF, 0xE0,
+	  0x3E, 0x07, 0xFF, 0xC0,
+	  0x3C, 0x03, 0xFF, 0x80,
+	  0x3C, 0x01, 0xFF, 0x00,
+	  0x38, 0x00, 0xFE, 0x00,
+	  0x30, 0x00, 0x7C, 0x00,
+	  0x30, 0x00, 0x38, 0x00,
+	  0x20, 0x00, 0x10, 0x00,
+	  0x00, 0x00, 0x00, 0x00,
 	  0x00, 0x00, 0x00, 0x00,
 	}
 };
diff --git a/src/cmd/devdraw/cocoa-srv.c b/src/cmd/devdraw/cocoa-srv.c
index c1cf5983..dcb1801a 100644
--- a/src/cmd/devdraw/cocoa-srv.c
+++ b/src/cmd/devdraw/cocoa-srv.c
@@ -77,7 +77,7 @@ servep9p(void)
 	Wsysmsg m;
 
 	fmtinstall('W', drawfcallfmt);
-	
+
 	mbuf = nil;
 	nmbuf = 0;
 	while((n = read(3, buf, 4)) == 4){
@@ -106,15 +106,15 @@ void
 replyerror(Wsysmsg *m)
 {
 	char err[256];
-	
+
 	rerrstr(err, sizeof err);
 	m->type = Rerror;
 	m->error = err;
 	replymsg(m);
 }
 
-/* 
- * Handle a single wsysmsg. 
+/*
+ * Handle a single wsysmsg.
  * Might queue for later (kbd, mouse read)
  */
 void
@@ -123,7 +123,7 @@ runmsg(Wsysmsg *m)
 	static uchar buf[65536];
 	int n;
 	Memimage *i;
-	
+
 	switch(m->type){
 	case Tinit:
 		memimageinit();
@@ -176,7 +176,7 @@ runmsg(Wsysmsg *m)
 			setcursor(&m->cursor, &m->cursor2);
 		replymsg(m);
 		break;
-			
+
 	case Tbouncemouse:
 	//	_xbouncemouse(&m->mouse);
 		replymsg(m);
@@ -222,12 +222,12 @@ runmsg(Wsysmsg *m)
 			replymsg(m);
 		zunlock();
 		break;
-	
+
 	case Ttop:
 		topwin();
 		replymsg(m);
 		break;
-	
+
 	case Tresize:
 		resizewindow(m->rect);
 		replymsg(m);
@@ -249,7 +249,7 @@ replymsg(Wsysmsg *m)
 	/* T -> R msg */
 	if(m->type%2 == 0)
 		m->type++;
-		
+
 	if(trace) fprint(2, "%ud [%d] -> %W\n", nsec()/1000000, threadid(), m);
 	/* copy to output buffer */
 	n = sizeW2M(m);
@@ -275,7 +275,7 @@ void
 matchkbd(void)
 {
 	Wsysmsg m;
-	
+
 	if(kbd.stall)
 		return;
 	while(kbd.ri != kbd.wi && kbdtags.ri != kbdtags.wi){
@@ -297,7 +297,7 @@ void
 matchmouse(void)
 {
 	Wsysmsg m;
-	
+
 	while(mouse.ri != mouse.wi && mousetags.ri != mousetags.wi){
 		m.type = Rrdmouse;
 		m.tag = mousetags.t[mousetags.ri++];
@@ -321,7 +321,7 @@ void
 mousetrack(int x, int y, int b, uint ms)
 {
 	Mouse *m;
-	
+
 	if(x < mouserect.min.x)
 		x = mouserect.min.x;
 	if(x > mouserect.max.x)
diff --git a/src/cmd/devdraw/devdraw.c b/src/cmd/devdraw/devdraw.c
index 7f0bff21..654ab4af 100644
--- a/src/cmd/devdraw/devdraw.c
+++ b/src/cmd/devdraw/devdraw.c
@@ -160,11 +160,11 @@ _drawreplacescreenimage(Memimage *m)
 	/*
 	 * Replace the screen image because the screen
 	 * was resized.
-	 * 
+	 *
 	 * In theory there should only be one reference
 	 * to the current screen image, and that's through
 	 * client0's image 0, installed a few lines above.
-	 * Once the client drops the image, the underlying backing 
+	 * Once the client drops the image, the underlying backing
 	 * store freed properly.  The client is being notified
 	 * about the resize through external means, so all we
 	 * need to do is this assignment.
@@ -769,7 +769,7 @@ _drawmsgwrite(void *v, int n)
 {
 	char cbuf[40], *err, ibuf[12*12+1], *s;
 	int c, ci, doflush, dstid, e0, e1, esize, j, m;
-	int ni, nw, oesize, oldn, op, ox, oy, repl, scrnid, y; 
+	int ni, nw, oesize, oldn, op, ox, oy, repl, scrnid, y;
 	uchar *a, refresh, *u;
 	u32int chan, value;
 	Client *client;
@@ -969,7 +969,7 @@ _drawmsgwrite(void *v, int n)
 				err = "negative ellipse thickness";
 				goto error;
 			}
-			
+
 			drawpoint(&sp, a+29);
 			c = j;
 			if(*a == 'E')
@@ -1073,11 +1073,11 @@ _drawmsgwrite(void *v, int n)
 			ni = sprint(ibuf, "%11d %11d %11s %11d %11d %11d %11d %11d"
 					" %11d %11d %11d %11d ",
 					client->clientid,
-					client->infoid,	
+					client->infoid,
 					chantostr(cbuf, i->chan),
 					(i->flags&Frepl)==Frepl,
 					i->r.min.x, i->r.min.y, i->r.max.x, i->r.max.y,
-					i->clipr.min.x, i->clipr.min.y, 
+					i->clipr.min.x, i->clipr.min.y,
 					i->clipr.max.x, i->clipr.max.y);
 			free(client->readdata);
 			client->readdata = malloc(ni);
@@ -1087,7 +1087,7 @@ _drawmsgwrite(void *v, int n)
 			client->nreaddata = ni;
 			client->infoid = -1;
 			continue;
-		
+
 		/* query: 'Q' n[1] queryspec[n] */
 		case 'q':
 			if(n < 2)
@@ -1633,5 +1633,3 @@ error:
 	qunlock(&sdraw.lk);
 	return -1;
 }
-
-
diff --git a/src/cmd/devdraw/drawclient.c b/src/cmd/devdraw/drawclient.c
index 87df3f18..f6139289 100644
--- a/src/cmd/devdraw/drawclient.c
+++ b/src/cmd/devdraw/drawclient.c
@@ -20,7 +20,7 @@ void
 startsrv(void)
 {
 	int pid, p[2];
-	
+
 	if(pipe(p) < 0)
 		sysfatal("pipe");
 	if((pid=fork()) < 0)
@@ -56,7 +56,7 @@ void
 cmdinit(int argc, char **argv)
 {
 	Wsysmsg m;
-	
+
 	memset(&m, 0, sizeof m);
 	m.op = Tinit;
 	m.winsize = "100x100";
@@ -70,7 +70,7 @@ void
 cmdmouse(int argc, char **argv)
 {
 	Wsysmsg m;
-	
+
 	memset(&m, 0, sizeof m);
 	m.op = Trdmouse;
 	if(domsg(&m) < 0)
@@ -86,7 +86,7 @@ void
 cmdkbd(int argc, char **argv)
 {
 	Wsysmsg m;
-	
+
 	memset(&m, 0, sizeof m);
 	m.op = Trdkbd;
 	if(domsg(&m) < 0)
@@ -125,4 +125,3 @@ fprint(2, "%s...\n", p);
 	}
 	exits(0);
 }
-
diff --git a/src/cmd/devdraw/latin1.c b/src/cmd/devdraw/latin1.c
index 09c67523..2fa9e29d 100644
--- a/src/cmd/devdraw/latin1.c
+++ b/src/cmd/devdraw/latin1.c
@@ -58,7 +58,7 @@ _latin1(Rune *k, int n)
 		else
 			return -5;
 	}
-	
+
 	for(l=latintab; l->ld!=0; l++)
 		if(k[0] == l->ld[0]){
 			if(n == 1)
diff --git a/src/cmd/devdraw/mklatinkbd.c b/src/cmd/devdraw/mklatinkbd.c
index abd202fb..db34b6ec 100644
--- a/src/cmd/devdraw/mklatinkbd.c
+++ b/src/cmd/devdraw/mklatinkbd.c
@@ -132,7 +132,7 @@ printtrie(Biobuf *b, Trie *t)
 			printtrie(b, t->link[i]);
 	if(t->n == 0)
 		return;
-	
+
 	if(xflag) {
 		for(i=0; i<256; i++) {
 			if(t->r[i] == 0)
@@ -142,7 +142,7 @@ printtrie(Biobuf *b, Trie *t)
 				Bprint(b, " %k", *p);
 			Bprint(b, " %k : \"%C\" U%04X\n", i, t->r[i], t->r[i]);
 		}
-		return;			
+		return;
 	}
 
 	Bprint(b, "\t\"");
@@ -315,5 +315,3 @@ kfmt(Fmt *f)
 			return fmtprint(f, "<%s>", xkey[i].s);
 	return fmtprint(f, "<%c>", c);
 }
-
-
diff --git a/src/cmd/devdraw/mouseswap.c b/src/cmd/devdraw/mouseswap.c
index e6ece333..29f33b7b 100644
--- a/src/cmd/devdraw/mouseswap.c
+++ b/src/cmd/devdraw/mouseswap.c
@@ -51,7 +51,7 @@ mouseswap(int but)
 
 	if(!map.init)
 		initmap();
-	
+
 	nbut = 0;
 	for(i=0; i<Nbutton; i++)
 		if((but&(1<<i)) && map.b[i] >= 0)
diff --git a/src/cmd/devdraw/nowsys.c b/src/cmd/devdraw/nowsys.c
index fd8b7ee1..08e0521f 100644
--- a/src/cmd/devdraw/nowsys.c
+++ b/src/cmd/devdraw/nowsys.c
@@ -18,14 +18,14 @@ main(int argc, char **argv)
 	int n;
 	uchar buf[1024*1024];
 	Wsysmsg m;
-	
+
 	ARGBEGIN{
 	case 'D':
 		break;
 	default:
 		usage();
 	}ARGEND
-	
+
 	if(argc != 0)
 		usage();
 
diff --git a/src/cmd/devdraw/osx-draw.c b/src/cmd/devdraw/osx-draw.c
index d3f08331..fdf7acec 100644
--- a/src/cmd/devdraw/osx-draw.c
+++ b/src/cmd/devdraw/osx-draw.c
@@ -56,4 +56,3 @@ unloadmemimage(Memimage *i, Rectangle r, uchar *data, int ndata)
 {
 	return _unloadmemimage(i, r, data, ndata);
 }
-
diff --git a/src/cmd/devdraw/snarf.c b/src/cmd/devdraw/snarf.c
index 1e7a93a1..4d350654 100644
--- a/src/cmd/devdraw/snarf.c
+++ b/src/cmd/devdraw/snarf.c
@@ -96,7 +96,7 @@ runxevent(XEvent *xev)
 	case Expose:
 		_xexpose(xev);
 		break;
-	
+
 	case DestroyNotify:
 		if(_xdestroy(xev))
 			exits(0);
@@ -107,4 +107,3 @@ runxevent(XEvent *xev)
 		break;
 	}
 }
-
diff --git a/src/cmd/devdraw/x11-alloc.c b/src/cmd/devdraw/x11-alloc.c
index a465f998..9d85b451 100644
--- a/src/cmd/devdraw/x11-alloc.c
+++ b/src/cmd/devdraw/x11-alloc.c
@@ -121,4 +121,3 @@ freememimage(Memimage *m)
 	}
 	_freememimage(m);
 }
-
diff --git a/src/cmd/devdraw/x11-cload.c b/src/cmd/devdraw/x11-cload.c
index 33e3170a..1666eced 100644
--- a/src/cmd/devdraw/x11-cload.c
+++ b/src/cmd/devdraw/x11-cload.c
@@ -15,4 +15,3 @@ cloadmemimage(Memimage *i, Rectangle r, uchar *data, int ndata)
 		_xputxdata(i, r);
 	return n;
 }
-
diff --git a/src/cmd/devdraw/x11-draw.c b/src/cmd/devdraw/x11-draw.c
index 685ad88a..f3b6a689 100644
--- a/src/cmd/devdraw/x11-draw.c
+++ b/src/cmd/devdraw/x11-draw.c
@@ -147,4 +147,3 @@ xdraw(Memdrawparam *par)
 	 */
 	return 0;
 }
-
diff --git a/src/cmd/devdraw/x11-fill.c b/src/cmd/devdraw/x11-fill.c
index fc43a684..adead1ea 100644
--- a/src/cmd/devdraw/x11-fill.c
+++ b/src/cmd/devdraw/x11-fill.c
@@ -23,7 +23,7 @@ _xfillcolor(Memimage *m, Rectangle r, u32int v)
 	Point p;
 	Xmem *xm;
 	XGC gc;
-	
+
 	xm = m->X;
 	assert(xm != nil);
 
@@ -52,5 +52,3 @@ _xfillcolor(Memimage *m, Rectangle r, u32int v)
 	p = subpt(r.min, m->r.min);
 	XFillRectangle(_x.display, xm->pixmap, gc, p.x, p.y, Dx(r), Dy(r));
 }
-
-
diff --git a/src/cmd/devdraw/x11-get.c b/src/cmd/devdraw/x11-get.c
index 1a47be01..61913f18 100644
--- a/src/cmd/devdraw/x11-get.c
+++ b/src/cmd/devdraw/x11-get.c
@@ -21,7 +21,7 @@ _xgetxdata(Memimage *m, Rectangle r)
 	uchar *p;
 	Point tp, xdelta, delta;
 	Xmem *xm;
-	
+
 	xm = m->X;
 	if(xm == nil)
 		return nil;
@@ -83,7 +83,7 @@ _xputxdata(Memimage *m, Rectangle r)
 
 	XPutImage(_x.display, xm->pixmap, gc, xi, xdelta.x, xdelta.y, delta.x, delta.y,
 		Dx(r), Dy(r));
-	
+
 	if(_x.usetable && m->chan==CMAP8){
 		for(y=r.min.y; y<r.max.y; y++)
 		for(x=r.min.x, p=byteaddr(m, Pt(x,y)); x<r.max.x; x++, p++)
@@ -103,6 +103,3 @@ _xdirtyxdata(Memimage *m, Rectangle r)
 	xm->dirty = 1;
 	addrect(&xm->dirtyr, r);
 }
-
-
-
diff --git a/src/cmd/devdraw/x11-init.c b/src/cmd/devdraw/x11-init.c
index f09963dc..8935c9d1 100644
--- a/src/cmd/devdraw/x11-init.c
+++ b/src/cmd/devdraw/x11-init.c
@@ -95,7 +95,7 @@ _xattach(char *label, char *winsize)
 	xrootid = DefaultScreen(_x.display);
 	xrootwin = DefaultRootWindow(_x.display);
 
-	/* 
+	/*
 	 * Figure out underlying screen format.
 	 */
 	if(XMatchVisualInfo(_x.display, xrootid, 24, TrueColor, &xvi)
@@ -207,7 +207,7 @@ _xattach(char *label, char *winsize)
 		/*
 		 * Parse the various X resources.  Thanks to Peter Canning.
 		 */
-		char *screen_resources, *display_resources, *geom, 
+		char *screen_resources, *display_resources, *geom,
 			*geomrestype, *home, *file, *dpitype;
 		XrmDatabase database;
 		XrmValue geomres, dpires;
@@ -548,7 +548,7 @@ plan9cmap(void)
  * be the default depth.  On such "suboptimal" systems, we have to allocate an
  * empty color map anyway, according to Axel Belinfante.
  */
-static int 
+static int
 setupcmap(XWindow w)
 {
 	char buf[30];
@@ -561,16 +561,16 @@ setupcmap(XWindow w)
 
 	if(_x.depth >= 24) {
 		if(_x.usetable == 0)
-			_x.cmap = XCreateColormap(_x.display, w, _x.vis, AllocNone); 
+			_x.cmap = XCreateColormap(_x.display, w, _x.vis, AllocNone);
 
 		/*
 		 * The pixel value returned from XGetPixel needs to
 		 * be converted to RGB so we can call rgb2cmap()
 		 * to translate between 24 bit X and our color. Unfortunately,
-		 * the return value appears to be display server endian 
+		 * the return value appears to be display server endian
 		 * dependant. Therefore, we run some heuristics to later
 		 * determine how to mask the int value correctly.
-		 * Yeah, I know we can look at _x.vis->byte_order but 
+		 * Yeah, I know we can look at _x.vis->byte_order but
 		 * some displays say MSB even though they run on LSB.
 		 * Besides, this is more anal.
 		 */
@@ -611,7 +611,7 @@ setupcmap(XWindow w)
 			_x.cmap = XCreateColormap(_x.display, w, _x.vis, AllocNone);
 	}else if(_x.vis->class == PseudoColor){
 		if(_x.usetable == 0){
-			_x.cmap = XCreateColormap(_x.display, w, _x.vis, AllocAll); 
+			_x.cmap = XCreateColormap(_x.display, w, _x.vis, AllocAll);
 			XStoreColors(_x.display, _x.cmap, _x.map, 256);
 			for(i = 0; i < 256; i++){
 				_x.tox11[i] = i;
diff --git a/src/cmd/devdraw/x11-itrans.c b/src/cmd/devdraw/x11-itrans.c
index 729f2647..bdf7d2b2 100644
--- a/src/cmd/devdraw/x11-itrans.c
+++ b/src/cmd/devdraw/x11-itrans.c
@@ -97,7 +97,7 @@ __xtoplan9kbd(XEvent *e)
 		case XK_KP_End:
 			k = Kend;
 			break;
-		case XK_Page_Up:	
+		case XK_Page_Up:
 		case XK_KP_Page_Up:
 			k = Kpgup;
 			break;
@@ -243,7 +243,7 @@ _xtoplan9mouse(XEvent *e, Mouse *m)
 	case ButtonPress:
 		be = (XButtonEvent*)e;
 
-		/* 
+		/*
 		 * Fake message, just sent to make us announce snarf.
 		 * Apparently state and button are 16 and 8 bits on
 		 * the wire, since they are truncated by the time they
@@ -443,7 +443,7 @@ _xgetsnarffrom(XWindow w, Atom clipboard, Atom target, int timeout0, int timeout
 
 	/* get the property */
 	xdata = nil;
-	XGetWindowProperty(_x.display, _x.drawable, prop, 0, SnarfSize/sizeof(ulong), 0, 
+	XGetWindowProperty(_x.display, _x.drawable, prop, 0, SnarfSize/sizeof(ulong), 0,
 		AnyPropertyType, &type, &fmt, &len, &dummy, &xdata);
 	if((type != target && type != XA_STRING && type != _x.utf8string) || len == 0){
 		if(xdata)
@@ -500,7 +500,7 @@ _xgetsnarf(void)
 		data = nil;
 		goto out;
 	}
-		
+
 	if((data = _xgetsnarffrom(w, clipboard, _x.utf8string, 10, 100)) == nil)
 	if((data = _xgetsnarffrom(w, clipboard, XA_STRING, 10, 100)) == nil){
 		/* nothing left to do */
@@ -554,9 +554,9 @@ if(0) fprint(2, "xselect target=%d requestor=%d property=%d selection=%d (sizeof
 		a[3] = _x.compoundtext;
 		XChangeProperty(_x.display, xe->requestor, xe->property, XA_ATOM,
 			32, PropModeReplace, (uchar*)a, nelem(a));
-	}else if(xe->target == XA_STRING 
-	|| xe->target == _x.utf8string 
-	|| xe->target == _x.text 
+	}else if(xe->target == XA_STRING
+	|| xe->target == _x.utf8string
+	|| xe->target == _x.text
 	|| xe->target == _x.compoundtext
 	|| ((name = XGetAtomName(_x.display, xe->target)) && strcmp(name, "text/plain;charset=UTF-8") == 0)){
 		/* text/plain;charset=UTF-8 seems nonstandard but is used by Synergy */
@@ -643,7 +643,7 @@ _applegetsnarf(void)
 		CFRelease(flavors);
 	}
 	qunlock(&clip.lk);
-	return nil;		
+	return nil;
 }
 
 void
@@ -677,7 +677,7 @@ _appleputsnarf(char *s)
 		qunlock(&clip.lk);
 		return;
 	}
-	cfdata = CFDataCreate(kCFAllocatorDefault, 
+	cfdata = CFDataCreate(kCFAllocatorDefault,
 		(uchar*)clip.rbuf, runestrlen(clip.rbuf)*2);
 	if(cfdata == nil){
 		fprint(2, "apple pasteboard cfdatacreate failed\n");
diff --git a/src/cmd/devdraw/x11-keysym2ucs.c b/src/cmd/devdraw/x11-keysym2ucs.c
index 108f153c..853fa552 100644
--- a/src/cmd/devdraw/x11-keysym2ucs.c
+++ b/src/cmd/devdraw/x11-keysym2ucs.c
@@ -34,7 +34,7 @@
  */
 
 #ifndef KEYSYM2UCS_INCLUDED
-  
+
 #include "x11-keysym2ucs.h"
 #define VISIBLE /* */
 
diff --git a/src/cmd/devdraw/x11-load.c b/src/cmd/devdraw/x11-load.c
index a7446f37..895e1109 100644
--- a/src/cmd/devdraw/x11-load.c
+++ b/src/cmd/devdraw/x11-load.c
@@ -15,4 +15,3 @@ loadmemimage(Memimage *i, Rectangle r, uchar *data, int ndata)
 		_xputxdata(i, r);
 	return n;
 }
-
diff --git a/src/cmd/devdraw/x11-pixelbits.c b/src/cmd/devdraw/x11-pixelbits.c
index 5cbdded8..5227f39b 100644
--- a/src/cmd/devdraw/x11-pixelbits.c
+++ b/src/cmd/devdraw/x11-pixelbits.c
@@ -12,5 +12,3 @@ pixelbits(Memimage *m, Point p)
 		_xgetxdata(m, Rect(p.x, p.y, p.x+1, p.y+1));
 	return _pixelbits(m, p);
 }
-
-
diff --git a/src/cmd/devdraw/x11-srv.c b/src/cmd/devdraw/x11-srv.c
index 81416482..4d72415b 100644
--- a/src/cmd/devdraw/x11-srv.c
+++ b/src/cmd/devdraw/x11-srv.c
@@ -147,12 +147,12 @@ main(int argc, char **argv)
 	/*
 	 * Ignore arguments.  They're only for good ps -a listings.
 	 */
-	
+
 	notify(bell);
 
 	fdin.rp = fdin.wp = fdin.buf;
 	fdin.ep = fdin.buf+sizeof fdin.buf;
-	
+
 	fdout.rp = fdout.wp = fdout.buf;
 	fdout.ep = fdout.buf+sizeof fdout.buf;
 
@@ -222,7 +222,7 @@ main(int argc, char **argv)
 				runmsg(&m);
 				fdin.rp += n;
 			}
-			
+
 			/* slide data to beginning of buf */
 			fdslide(&fdin);
 		}
@@ -277,7 +277,7 @@ void
 replyerror(Wsysmsg *m)
 {
 	char err[256];
-	
+
 	rerrstr(err, sizeof err);
 	m->type = Rerror;
 	m->error = err;
@@ -286,8 +286,8 @@ replyerror(Wsysmsg *m)
 
 
 
-/* 
- * Handle a single wsysmsg. 
+/*
+ * Handle a single wsysmsg.
  * Might queue for later (kbd, mouse read)
  */
 void
@@ -296,7 +296,7 @@ runmsg(Wsysmsg *m)
 	uchar buf[65536];
 	int n;
 	Memimage *i;
-	
+
 	switch(m->type){
 	case Tinit:
 		memimageinit();
@@ -339,7 +339,7 @@ runmsg(Wsysmsg *m)
 			_xsetcursor(&m->cursor);
 		replymsg(m);
 		break;
-			
+
 	case Tbouncemouse:
 		_xbouncemouse(&m->mouse);
 		replymsg(m);
@@ -381,12 +381,12 @@ runmsg(Wsysmsg *m)
 		else
 			replymsg(m);
 		break;
-	
+
 	case Ttop:
 		_xtopwindow();
 		replymsg(m);
 		break;
-	
+
 	case Tresize:
 		_xresizewindow(m->rect);
 		replymsg(m);
@@ -405,7 +405,7 @@ replymsg(Wsysmsg *m)
 	/* T -> R msg */
 	if(m->type%2 == 0)
 		m->type++;
-		
+
 	/* fprint(2, "-> %W\n", m); */
 	/* copy to output buffer */
 	n = sizeW2M(m);
@@ -422,7 +422,7 @@ void
 matchkbd(void)
 {
 	Wsysmsg m;
-	
+
 	if(kbd.stall)
 		return;
 	while(kbd.ri != kbd.wi && kbdtags.ri != kbdtags.wi){
@@ -444,7 +444,7 @@ void
 matchmouse(void)
 {
 	Wsysmsg m;
-	
+
 	while(mouse.ri != mouse.wi && mousetags.ri != mousetags.wi){
 		m.type = Rrdmouse;
 		m.tag = mousetags.t[mousetags.ri++];
@@ -519,7 +519,7 @@ runxevent(XEvent *xev)
 	case Expose:
 		_xexpose(xev);
 		break;
-	
+
 	case DestroyNotify:
 		if(_xdestroy(xev))
 			exits(0);
@@ -552,7 +552,7 @@ runxevent(XEvent *xev)
 			return;
 		sendmouse(m);
 		break;
-	
+
 	case KeyRelease:
 	case KeyPress:
 		ke = (XKeyEvent*)xev;
@@ -618,7 +618,7 @@ runxevent(XEvent *xev)
 			kbd.stall = 1;
 		matchkbd();
 		break;
-	
+
 	case FocusOut:
 		/*
 		 * Some key combinations (e.g. Alt-Tab) can cause us
@@ -629,10 +629,9 @@ runxevent(XEvent *xev)
 		altdown = 0;
 		abortcompose();
 		break;
-	
+
 	case SelectionRequest:
 		_xselect(xev);
 		break;
 	}
 }
-
diff --git a/src/cmd/devdraw/x11-unload.c b/src/cmd/devdraw/x11-unload.c
index d01a232f..2f6241ba 100644
--- a/src/cmd/devdraw/x11-unload.c
+++ b/src/cmd/devdraw/x11-unload.c
@@ -12,4 +12,3 @@ unloadmemimage(Memimage *i, Rectangle r, uchar *data, int ndata)
 		_xgetxdata(i, r);
 	return _unloadmemimage(i, r, data, ndata);
 }
-
diff --git a/src/cmd/devdraw/x11-wsys.c b/src/cmd/devdraw/x11-wsys.c
index 9095c950..82a7d32c 100644
--- a/src/cmd/devdraw/x11-wsys.c
+++ b/src/cmd/devdraw/x11-wsys.c
@@ -43,4 +43,3 @@ _xmovewindow(Rectangle r)
 	XConfigureWindow(_x.display, _x.drawable, value_mask, &e);
 	XFlush(_x.display);
 }
-