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>

8 files changed, 27 insertions, 31 deletions

diff --git a/src/cmd/draw/cmapcube.c b/src/cmd/draw/cmapcube.c
index 3d0e14e8..4d56322b 100644
--- a/src/cmd/draw/cmapcube.c
+++ b/src/cmd/draw/cmapcube.c
@@ -109,7 +109,7 @@ redraw(void)
 	line3(v[0x36], v[0x32]);
 	line3(v[0x32], v[0x3F]);
 	line3(v[0x3F], v[0]);
-	
+
 	line3(v[0xF0], v[0xF3]);
 	line3(v[0xF3], v[0xFF]);
 	line3(v[0xFF], v[0xFC]);
diff --git a/src/cmd/draw/crop.c b/src/cmd/draw/crop.c
index 10a08f77..d6d89722 100644
--- a/src/cmd/draw/crop.c
+++ b/src/cmd/draw/crop.c
@@ -76,7 +76,7 @@ crop(Memimage *m, uint32 c)
 				bottom = y;
 			}
 	}
-	
+
 	if(n != nil)
 		freememimage(n);
 	return Rect(left, top, right+1, bottom+1);
diff --git a/src/cmd/draw/gview.c b/src/cmd/draw/gview.c
index 0794f100..0f5e6905 100644
--- a/src/cmd/draw/gview.c
+++ b/src/cmd/draw/gview.c
@@ -1547,7 +1547,7 @@ void all_set_clr(fpolygons* fps, Image* clr)
 	for (p=fps->p; p!=0; p=p->link)
 		p->clr = clr;
 }
-	
+
 
 void do_recolor(int but, Mouse* m, int alluniv)
 {
@@ -1819,7 +1819,7 @@ e_action* do_undo(e_action* a0)		/* pop off an e_action and (un)do it */
 	case Erecolor: a->fp->clr = a->clr;
 		eresized(0);
 		break;
-	case Edelete: 
+	case Edelete:
 		a->fp->link = univ.p;
 		univ.p = a->fp;
 		grow_bb(&univ.bb, &a->fp->bb);
diff --git a/src/cmd/draw/mc.c b/src/cmd/draw/mc.c
index ea36e28d..ee112194 100644
--- a/src/cmd/draw/mc.c
+++ b/src/cmd/draw/mc.c
@@ -337,4 +337,3 @@ getwidth(void)
 	}else
 		linewidth = ws.ws_col;
 }
-
diff --git a/src/cmd/draw/stats.c b/src/cmd/draw/stats.c
index 74b8b76c..3b6471b7 100644
--- a/src/cmd/draw/stats.c
+++ b/src/cmd/draw/stats.c
@@ -50,7 +50,7 @@ enum
 };
 
 char*
-labels[Nvalue] = 
+labels[Nvalue] =
 {
 	"802.11",
 	"battery",
@@ -70,7 +70,7 @@ labels[Nvalue] =
 	"sys",
 	"syscall",
 	"user"
-};	
+};
 
 struct Graph
 {
@@ -435,7 +435,7 @@ newvalue(Machine *m, int i, ulong *v, ulong *vmax)
 
 	if(m->last[i] == 0)
 		m->last[i] = m->val[i][0];
-		
+
 	if(i == Vload){
 		/*
 		 * Invert the ewma to obtain the 5s load statistics.
@@ -928,4 +928,3 @@ initmach(Machine *m, char *name)
 		*q = 0;
 	return 1;
 }
-
diff --git a/src/cmd/draw/statusbar.c b/src/cmd/draw/statusbar.c
index fef6d2dd..f67b1041 100644
--- a/src/cmd/draw/statusbar.c
+++ b/src/cmd/draw/statusbar.c
@@ -108,7 +108,7 @@ resize()
 
 	p.x = r.min.x+4;
 	p.y += display->defaultfont->height+4;
-	
+
 	q = subpt(r.max, Pt(4,4));
 	rbar = Rpt(p, q);
 	border(screen, rbar, -2, dark, ZP);
@@ -116,12 +116,12 @@ resize()
 	lastp = -1;
 
 	flushimage(display, 1);
-	drawbar();	
+	drawbar();
 }
 
 void
 keyboardthread(void *v)
-{	
+{
 	Rune r;
 
 	while(recv(kc->c , &r) == 1){
@@ -132,9 +132,9 @@ keyboardthread(void *v)
 
 void
 mousethread(void *v)
-{	
+{
 	USED(v);
-	
+
 	while(recv(mc->c, 0) == 1); /* to unblock mc->c */
 }
 
@@ -188,7 +188,7 @@ threadmain(int argc, char **argv)
 	int lfd;
 
 	p = "300x40@100,100";
-	
+
 	ARGBEGIN{
 	case 'W':
 		p = ARGF();
@@ -231,4 +231,3 @@ threadmain(int argc, char **argv)
 	}
 	proccreate(updateproc, nil, STACK);
 }
-
diff --git a/src/cmd/draw/tcolors.c b/src/cmd/draw/tcolors.c
index caac0be6..9aa4de79 100644
--- a/src/cmd/draw/tcolors.c
+++ b/src/cmd/draw/tcolors.c
@@ -232,4 +232,3 @@ resizethread(void *v)
 	while(recv(mousectl->resizec, &x) >= 0)
 		eresized(1);
 }
-
diff --git a/src/cmd/draw/tweak.c b/src/cmd/draw/tweak.c
index 89fdef32..0a71e2dd 100644
--- a/src/cmd/draw/tweak.c
+++ b/src/cmd/draw/tweak.c
@@ -112,32 +112,32 @@ Cursor sight = {
 Cursor pixel = {
 	{-7, -7},
 	{0x1f, 0xf8, 0x3f, 0xfc,  0x7f, 0xfe,  0xf8, 0x1f,
-	0xf0, 0x0f,  0xe0, 0x07, 0xe0, 0x07, 0xfe, 0x7f, 
-	0xfe, 0x7f, 0xe0, 0x07, 0xe0, 0x07, 0xf0, 0x0f, 
+	0xf0, 0x0f,  0xe0, 0x07, 0xe0, 0x07, 0xfe, 0x7f,
+	0xfe, 0x7f, 0xe0, 0x07, 0xe0, 0x07, 0xf0, 0x0f,
 	0x78, 0x1f, 0x7f, 0xfe, 0x3f, 0xfc, 0x1f, 0xf8, },
-	{0x00, 0x00, 0x0f, 0xf0, 0x31, 0x8c, 0x21, 0x84, 
-	0x41, 0x82, 0x41, 0x82, 0x41, 0x82, 0x40, 0x02, 
-	0x40, 0x02, 0x41, 0x82, 0x41, 0x82, 0x41, 0x82, 
+	{0x00, 0x00, 0x0f, 0xf0, 0x31, 0x8c, 0x21, 0x84,
+	0x41, 0x82, 0x41, 0x82, 0x41, 0x82, 0x40, 0x02,
+	0x40, 0x02, 0x41, 0x82, 0x41, 0x82, 0x41, 0x82,
 	0x21, 0x84, 0x31, 0x8c, 0x0f, 0xf0, 0x00, 0x00, }
 };
 
 Cursor busy = {
 	{-7, -7},
-	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 	 0x00, 0x00, 0x00, 0x0c, 0x00, 0x8e, 0x1d, 0xc7,
-	 0xff, 0xe3, 0xff, 0xf3, 0xff, 0xff, 0x7f, 0xfe, 
+	 0xff, 0xe3, 0xff, 0xf3, 0xff, 0xff, 0x7f, 0xfe,
 	 0x3f, 0xf8, 0x17, 0xf0, 0x03, 0xe0, 0x00, 0x00,},
-	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 	 0x00, 0x00, 0x00, 0x08, 0x00, 0x04, 0x00, 0x82,
-	 0x04, 0x41, 0xff, 0xe1, 0x5f, 0xf1, 0x3f, 0xfe, 
+	 0x04, 0x41, 0xff, 0xe1, 0x5f, 0xf1, 0x3f, 0xfe,
 	 0x17, 0xf0, 0x03, 0xe0, 0x00, 0x00, 0x00, 0x00,}
 };
 
 Cursor skull = {
 	{-7,-7},
-	{0x00, 0x00, 0x00, 0x00, 0xc0, 0x03, 0xe7, 0xe7, 
-	 0xff, 0xff, 0xff, 0xff, 0x3f, 0xfc, 0x1f, 0xf8, 
-	 0x0f, 0xf0, 0x3f, 0xfc, 0xff, 0xff, 0xff, 0xff, 
+	{0x00, 0x00, 0x00, 0x00, 0xc0, 0x03, 0xe7, 0xe7,
+	 0xff, 0xff, 0xff, 0xff, 0x3f, 0xfc, 0x1f, 0xf8,
+	 0x0f, 0xf0, 0x3f, 0xfc, 0xff, 0xff, 0xff, 0xff,
 	 0xef, 0xf7, 0xc7, 0xe3, 0x00, 0x00, 0x00, 0x00,},
 	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x03,
 	 0xE7, 0xE7, 0x3F, 0xFC, 0x0F, 0xF0, 0x0D, 0xB0,
@@ -372,7 +372,7 @@ stext(Thing *t, char *l0, char *l1)
 	char buf[256];
 
 	l1[0] = 0;
-	sprint(buf, "depth:%d r:%d %d  %d %d ", 
+	sprint(buf, "depth:%d r:%d %d  %d %d ",
 		t->b->depth, t->b->r.min.x, t->b->r.min.y,
 		t->b->r.max.x, t->b->r.max.y);
 	if(t->parent)
@@ -1397,7 +1397,7 @@ openedit(Thing *t, Point pt, int c)
 	}
 	br = t->b->r;
 	if(t->s == 0){
-		c = -1; 
+		c = -1;
 		/* if big enough to bother, sweep box */
 		if(Dx(br)<=16 && Dy(br)<=16)
 			r = br;