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>

src/cmd/acme/acme.c

@@ -968,69 +968,69 @@ Cursor boxcursor = {
 
 Cursor2 boxcursor2 = {
 	{-15, -15},
-	{0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xC0, 0x03, 0xFF, 
-	 0xFF, 0xC0, 0x03, 0xFF, 
-	 0xFF, 0xC0, 0x03, 0xFF, 
-	 0xFF, 0xC0, 0x03, 0xFF, 
-	 0xFF, 0xC0, 0x03, 0xFF, 
-	 0xFF, 0xC0, 0x03, 0xFF, 
-	 0xFF, 0xC0, 0x03, 0xFF, 
-	 0xFF, 0xC0, 0x03, 0xFF, 
-	 0xFF, 0xC0, 0x03, 0xFF, 
-	 0xFF, 0xC0, 0x03, 0xFF, 
-	 0xFF, 0xC0, 0x03, 0xFF, 
-	 0xFF, 0xC0, 0x03, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
-	 0xFF, 0xFF, 0xFF, 0xFF, 
+	{0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xC0, 0x03, 0xFF,
+	 0xFF, 0xC0, 0x03, 0xFF,
+	 0xFF, 0xC0, 0x03, 0xFF,
+	 0xFF, 0xC0, 0x03, 0xFF,
+	 0xFF, 0xC0, 0x03, 0xFF,
+	 0xFF, 0xC0, 0x03, 0xFF,
+	 0xFF, 0xC0, 0x03, 0xFF,
+	 0xFF, 0xC0, 0x03, 0xFF,
+	 0xFF, 0xC0, 0x03, 0xFF,
+	 0xFF, 0xC0, 0x03, 0xFF,
+	 0xFF, 0xC0, 0x03, 0xFF,
+	 0xFF, 0xC0, 0x03, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
+	 0xFF, 0xFF, 0xFF, 0xFF,
 	 0xFF, 0xFF, 0xFF, 0xFF},
-	{0x00, 0x00, 0x00, 0x00, 
-	 0x00, 0x00, 0x00, 0x00, 
-	 0x3F, 0xFF, 0xFF, 0xFC, 
-	 0x3F, 0xFF, 0xFF, 0xFC, 
-	 0x3F, 0xFF, 0xFF, 0xFC, 
-	 0x3F, 0xFF, 0xFF, 0xFC, 
-	 0x3F, 0xFF, 0xFF, 0xFC, 
-	 0x3F, 0xFF, 0xFF, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0x00, 0x00, 0xFC, 
-	 0x3F, 0xFF, 0xFF, 0xFC, 
-	 0x3F, 0xFF, 0xFF, 0xFC, 
-	 0x3F, 0xFF, 0xFF, 0xFC, 
-	 0x3F, 0xFF, 0xFF, 0xFC, 
-	 0x3F, 0xFF, 0xFF, 0xFC, 
-	 0x3F, 0xFF, 0xFF, 0xFC, 
-	 0x00, 0x00, 0x00, 0x00, 
+	{0x00, 0x00, 0x00, 0x00,
+	 0x00, 0x00, 0x00, 0x00,
+	 0x3F, 0xFF, 0xFF, 0xFC,
+	 0x3F, 0xFF, 0xFF, 0xFC,
+	 0x3F, 0xFF, 0xFF, 0xFC,
+	 0x3F, 0xFF, 0xFF, 0xFC,
+	 0x3F, 0xFF, 0xFF, 0xFC,
+	 0x3F, 0xFF, 0xFF, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0x00, 0x00, 0xFC,
+	 0x3F, 0xFF, 0xFF, 0xFC,
+	 0x3F, 0xFF, 0xFF, 0xFC,
+	 0x3F, 0xFF, 0xFF, 0xFC,
+	 0x3F, 0xFF, 0xFF, 0xFC,
+	 0x3F, 0xFF, 0xFF, 0xFC,
+	 0x3F, 0xFF, 0xFF, 0xFC,
+	 0x00, 0x00, 0x00, 0x00,
 	 0x00, 0x00, 0x00, 0x00}
 };
 
@@ -1047,7 +1047,7 @@ iconinit(void)
 		tagcols[BORD] = allocimage(display, Rect(0,0,1,1), screen->chan, 1, DPurpleblue);
 		tagcols[TEXT] = display->black;
 		tagcols[HTEXT] = display->black;
-	
+
 		/* Yellow */
 		textcols[BACK] = allocimagemix(display, DPaleyellow, DWhite);
 		textcols[HIGH] = allocimage(display, Rect(0,0,1,1), screen->chan, 1, DDarkyellow);
@@ -1055,7 +1055,7 @@ iconinit(void)
 		textcols[TEXT] = display->black;
 		textcols[HTEXT] = display->black;
 	}
-	
+
 	r = Rect(0, 0, Scrollwid+ButtonBorder, font->height+1);
 	if(button && eqrect(r, button->r))
 		return;
@@ -1169,4 +1169,3 @@ timefmt(Fmt *f)
 	return fmtprint(f, "%04d/%02d/%02d %02d:%02d:%02d",
 		tm->year+1900, tm->mon+1, tm->mday, tm->hour, tm->min, tm->sec);
 }
-

src/cmd/acme/cols.c

@@ -89,19 +89,19 @@ coladd(Column *c, Window *w, Window *clone, int y)
 		/*
 		 * figure out where to split v to make room for w
 		 */
-		
+
 		/* new window stops where next window begins */
 		if(i < c->nw)
 			ymax = c->w[i]->r.min.y-Border;
 		else
 			ymax = c->r.max.y;
-		
+
 		/* new window must start after v's tag ends */
 		y = max(y, v->tagtop.max.y+Border);
-		
+
 		/* new window must start early enough to end before ymax */
 		y = min(y, ymax - minht);
-		
+
 		/* if y is too small, too many windows in column */
 		if(y < v->tagtop.max.y+Border)
 			buggered = 1;
@@ -118,7 +118,7 @@ coladd(Column *c, Window *w, Window *clone, int y)
 		r1.min.y = winresize(v, r1, FALSE, FALSE);
 		r1.max.y = r1.min.y+Border;
 		draw(screen, r1, display->black, nil, ZP);
-		
+
 		/*
 		 * leave r with w's coordinates
 		 */
@@ -142,7 +142,7 @@ coladd(Column *c, Window *w, Window *clone, int y)
 	c->nw++;
 	c->w[i] = w;
 	c->safe = TRUE;
-	
+
 	/* if there were too many windows, redraw the whole column */
 	if(buggered)
 		colresize(c, c->r);

src/cmd/acme/ecmd.c

@@ -633,8 +633,8 @@ runpipe(Text *t, int cmd, Rune *cr, int ncr, int state)
 	/*
 	 * The editoutlk exists only so that we can tell when
 	 * the editout file has been closed.  It can get closed *after*
-	 * the process exits because, since the process cannot be 
-	 * connected directly to editout (no 9P kernel support), 
+	 * the process exits because, since the process cannot be
+	 * connected directly to editout (no 9P kernel support),
 	 * the process is actually connected to a pipe to another
 	 * process (arranged via 9pserve) that reads from the pipe
 	 * and then writes the data in the pipe to editout using
@@ -704,7 +704,7 @@ printposn(Text *t, int mode)
 
 	if (t != nil && t->file != nil && t->file->name != nil)
 		warning(nil, "%.*S:", t->file->nname, t->file->name);
-	
+
 	switch(mode) {
 	case PosnChars:
 		warning(nil, "#%d", addr.r.q0);
@@ -712,7 +712,7 @@ printposn(Text *t, int mode)
 			warning(nil, ",#%d", addr.r.q1);
 		warning(nil, "\n");
 		return;
-	
+
 	default:
 	case PosnLine:
 		l1 = 1+nlcount(t, 0, addr.r.q0, nil);

src/cmd/acme/edit.c

@@ -515,7 +515,7 @@ parsecmd(int nest)
 						if(nextc() == 'g')
 							cmd.flag = getch();
 					}
-			
+
 				}
 			}
 		}
@@ -613,7 +613,7 @@ simpleaddr(void)
 		addr.num = getnum(1);
 		break;
 	case '0': case '1': case '2': case '3': case '4':
-	case '5': case '6': case '7': case '8': case '9': 
+	case '5': case '6': case '7': case '8': case '9':
 		addr.num = getnum(1);
 		addr.type='l';
 		break;

src/cmd/acme/elog.c

@@ -243,7 +243,7 @@ elogapply(File *f)
 	 * but using coordinates relative to the unmodified buffer.  As we apply the log,
 	 * we have to update the coordinates to be relative to the modified buffer.
 	 * Textinsert and textdelete will do this for us; our only work is to apply the
-	 * convention that an insertion at t->q0==t->q1 is intended to select the 
+	 * convention that an insertion at t->q0==t->q1 is intended to select the
 	 * inserted text.
 	 */
 
@@ -337,7 +337,7 @@ elogapply(File *f)
 	}
 	fbuffree(buf);
 	elogterm(f);
-	
+
 	/*
 	 * Bad addresses will cause bufload to crash, so double check.
 	 * If changes were out of order, we expect problems so don't complain further.

src/cmd/acme/fsys.c

@@ -463,7 +463,7 @@ fsyswalk(Xfid *x, Fid *f)
 			qunlock(&row.lk);
 			dir = dirtabw;
 			goto Accept;
-	
+
     Regular:
 			if(strcmp(x->fcall.wname[i], "new") == 0){
 				if(w)

src/cmd/acme/logf.c

@@ -20,7 +20,7 @@ struct Log
 	Rendez r;
 
 	vlong start; // msg[0] corresponds to 'start' in the global sequence of events
-	
+
 	// queued events (nev=entries in ev, mev=capacity of p)
 	char **ev;
 	int nev;
@@ -30,7 +30,7 @@ struct Log
 	Fid **f;
 	int nf;
 	int mf;
-	
+
 	// active (blocked) reads waiting for events
 	Xfid **read;
 	int nread;
@@ -43,7 +43,7 @@ void
 xfidlogopen(Xfid *x)
 {
 	qlock(&eventlog.lk);
-	if(eventlog.nf >= eventlog.mf) {	
+	if(eventlog.nf >= eventlog.mf) {
 		eventlog.mf = eventlog.mf*2;
 		if(eventlog.mf == 0)
 			eventlog.mf = 8;
@@ -78,20 +78,20 @@ xfidlogread(Xfid *x)
 	Fcall fc;
 
 	qlock(&eventlog.lk);
-	if(eventlog.nread >= eventlog.mread) {	
+	if(eventlog.nread >= eventlog.mread) {
 		eventlog.mread = eventlog.mread*2;
 		if(eventlog.mread == 0)
 			eventlog.mread = 8;
 		eventlog.read = erealloc(eventlog.read, eventlog.mread*sizeof eventlog.read[0]);
 	}
 	eventlog.read[eventlog.nread++] = x;
-	
+
 	if(eventlog.r.l == nil)
 		eventlog.r.l = &eventlog.lk;
 	x->flushed = FALSE;
 	while(x->f->logoff >= eventlog.start+eventlog.nev && !x->flushed)
 		rsleep(&eventlog.r);
-		
+
 	for(i=0; i<eventlog.nread; i++) {
 		if(eventlog.read[i] == x) {
 			eventlog.read[i] = eventlog.read[--eventlog.nread];
@@ -112,7 +112,7 @@ xfidlogread(Xfid *x)
 	fc.data = p;
 	fc.count = strlen(p);
 	respond(x, &fc, nil);
-	free(p);	
+	free(p);
 }
 
 void
@@ -177,7 +177,7 @@ xfidlog(Window *w, char *op)
 			eventlog.start += n;
 			memmove(eventlog.ev, eventlog.ev+n, eventlog.nev*sizeof eventlog.ev[0]);
 		}
-		
+
 		// Otherwise grow.
 		if(eventlog.nev >= eventlog.mev) {
 			eventlog.mev = eventlog.mev*2;

src/cmd/acme/mail/dat.h

@@ -178,4 +178,3 @@ extern	int		shortmenu;
 
 extern	CFsys	*mailfs;
 extern	CFsys	*acmefs;
-

src/cmd/acme/mail/html.c

@@ -67,7 +67,7 @@ char*
 readbody(char *type, char *dir, int *np)
 {
 	char *body;
-	
+
 	body = readfile(dir, "body", np);
 	if(body != nil && strcmp(type, "text/html") == 0)
 		return formathtml(body, np);

src/cmd/acme/mail/mail.c

@@ -558,16 +558,16 @@ mainctl(void *v)
 		Unknown:
 			print("unknown message %c%c\n", e->c1, e->c2);
 			break;
-	
+
 		case 'E':	/* write to body; can't affect us */
 			break;
-	
+
 		case 'F':	/* generated by our actions; ignore */
 			break;
-	
+
 		case 'K':	/* type away; we don't care */
 			break;
-	
+
 		case 'M':
 			switch(e->c2){
 			case 'x':
@@ -597,7 +597,7 @@ mainctl(void *v)
 				if(na)
 					free(s);
 				break;
-	
+
 			case 'l':
 			case 'L':
 				buf = nil;
@@ -628,17 +628,16 @@ mainctl(void *v)
 					winwriteevent(w, e);
 				free(buf);
 				break;
-	
+
 			case 'I':	/* modify away; we don't care */
 			case 'D':
 			case 'd':
 			case 'i':
 				break;
-	
+
 			default:
 				goto Unknown;
 			}
 		}
 	}
 }
-

src/cmd/acme/mail/mesg.c

@@ -85,7 +85,7 @@ mkaddrs(char *t, char **colon)
 	int i, nf, inquote;
 	char **f, *s;
 	Fmt fmt;
-	
+
 	inquote = 0;
 	nf = 2;
 	for(s=t; *s; s++){
@@ -127,7 +127,7 @@ loadinfo(Message *m, char *dir)
 	data = readfile(dir, "info", &n);
 	if(data == nil)
 		return 0;
-	
+
 	p = data;
 	while((s = line(p, &p)) != nil && *s != 0){
 		t = strchr(s, ' ');
@@ -282,7 +282,7 @@ mesgadd(Message *mbox, char *dir, Dir *d, char *digest)
 
 	if (m->level != 1){
 		m->recursed = 1;
-		readmbox(m, dir, m->name); 
+		readmbox(m, dir, m->name);
 	}
 	return 1;
 }
@@ -351,7 +351,7 @@ readfile(char *dir, char *name, int *np)
 		fsseek(fid, 0, 0);
 		free(d);
 		d = fsdirfstat(fid);
-	}	
+	}
 	free(file);
 	len = 0;
 	if(d != nil)
@@ -400,13 +400,13 @@ info(Message *m, int ind, int ogf)
 		i = estrdup(s);
 
 		return i;
-	} 
+	}
 
 	i = estrdup("");
 	i = eappend(i, "\t", p);
 	i = egrow(i, "\t", stripdate(m->date));
 	if(ind == 0){
-		if(strcmp(m->type, "text")!=0 && strncmp(m->type, "text/", 5)!=0 && 
+		if(strcmp(m->type, "text")!=0 && strncmp(m->type, "text/", 5)!=0 &&
 		   strncmp(m->type, "multipart/", 10)!=0)
 			i = egrow(i, "\t(", estrstrdup(m->type, ")"));
 	}else if(strncmp(m->type, "multipart/", 10) != 0)
@@ -647,7 +647,7 @@ mesgsave(Message *m, char *s, int save)
 		}
 		return 1;
 	}
-		
+
 	t = estrstrdup(mbox.name, m->name);
 	raw = readfile(t, "raw", &n);
 	unixheader = readfile(t, "unixheader", &k);
@@ -1160,7 +1160,7 @@ tokenizec(char *str, char **args, int max, char *splitc)
 
 	if(max <= 0)
 		return 0;
-		
+
 /*	if(strchr(str, ',') || strchr(str, '"') || strchr(str, '<') || strchr(str, '(')) */
 /*		splitc = ","; */
 	for(na=0; *str != '\0';str++){

src/cmd/acme/mail/reply.c

@@ -78,7 +78,7 @@ mkreply(Message *m, char *label, char *to, Plumbattr *attr, char *quotetext)
 	Plumbattr *a;
 
 	quotereply = (label[0] == 'Q');
-	
+
 	if(quotereply && m && m->replywinid > 0){
 		snprint(buf, sizeof buf, "%d/body", m->replywinid);
 		if((fd = fsopen(acmefs, buf, OWRITE)) != nil){
@@ -88,7 +88,7 @@ mkreply(Message *m, char *label, char *to, Plumbattr *attr, char *quotetext)
 			return;
 		}
 	}
-	
+
 	r = emalloc(sizeof(Message));
 	r->isreply = 1;
 	if(m != nil)
@@ -212,7 +212,7 @@ execproc(void *v)
 	q[0] = e->q[0];
 	q[1] = e->q[1];
 	prog = e->prog;	/* known not to be malloc'ed */
-	
+
 	fd[0] = dup(p[0], -1);
 	if(q[0])
 		fd[1] = dup(q[1], -1);
@@ -224,7 +224,7 @@ execproc(void *v)
 	free(e->argv);
 	chanfree(e->sync);
 	free(e);
-	
+
 	threadexec(nil, fd, prog, argv);
 	close(fd[0]);
 	close(fd[1]);

src/cmd/acme/mail/util.c

@@ -104,4 +104,3 @@ ctlprint(CFid *fd, char *fmt, ...)
 	if(n <= 0)
 		error("control file write error: %r");
 }
-

src/cmd/acme/mail/win.c

@@ -196,7 +196,7 @@ wingeter(Window *w, char *buf, int *nb)
 		while(!fullrune(buf, n))
 			buf[n++] = wingetec(w);
 		chartorune(&r, buf);
-	} 
+	}
 	*nb = n;
 	return r;
 }

src/cmd/acme/text.c

@@ -388,7 +388,7 @@ textinsert(Text *t, uint q0, Rune *r, uint n, int tofile)
 					textscrdraw(u);
 				}
 			}
-					
+
 	}
 	if(q0 < t->iq1)
 		t->iq1 += n;
@@ -549,7 +549,7 @@ textbswidth(Text *t, Rune c)
 		if(r == '\n'){		/* eat at most one more character */
 			if(q == t->q0)	/* eat the newline */
 				--q;
-			break; 
+			break;
 		}
 		if(c == 0x17){
 			eq = isalnum(r);
@@ -771,7 +771,7 @@ texttype(Text *t, Rune r)
 	case Kcmd+'Z':	/* %-shift-Z: redo */
 	 	typecommit(t);
 		undo(t, nil, nil, FALSE, 0, nil, 0);
-		return;		
+		return;
 
 	Tagdown:
 		/* expand tag to show all text */
@@ -780,7 +780,7 @@ texttype(Text *t, Rune r)
 			winresize(t->w, t->w->r, FALSE, TRUE);
 		}
 		return;
-	
+
 	Tagup:
 		/* shrink tag to single line */
 		if(t->w->tagexpand){
@@ -1192,7 +1192,7 @@ void
 textsetselect(Text *t, uint q0, uint q1)
 {
 	int p0, p1, ticked;
-	
+
 	/* t->fr.p0 and t->fr.p1 are always right; t->q0 and t->q1 may be off */
 	t->q0 = q0;
 	t->q1 = q1;
@@ -1345,7 +1345,7 @@ textselect23(Text *t, uint *q0, uint *q1, Image *high, int mask)
 {
 	uint p0, p1;
 	int buts;
-	
+
 	p0 = xselect(&t->fr, mousectl, high, &p1);
 	buts = mousectl->m.buttons;
 	if((buts & mask) == 0){
@@ -1412,7 +1412,7 @@ textdoubleclick(Text *t, uint *q0, uint *q1)
 
 	if(textclickhtmlmatch(t, q0, q1))
 		return;
-	
+
 	for(i=0; left[i]!=nil; i++){
 		q = *q0;
 		l = left[i];
@@ -1444,7 +1444,7 @@ textdoubleclick(Text *t, uint *q0, uint *q1)
 			return;
 		}
 	}
-	
+
 	/* try filling out word to right */
 	while(*q1<t->file->b.nc && isalnum(textreadc(t, *q1)))
 		(*q1)++;
@@ -1518,7 +1518,7 @@ static int
 ishtmlend(Text *t, uint q, uint *q0)
 {
 	int c, c1, c2;
-	
+
 	if(q < 2)
 		return 0;
 	if(textreadc(t, --q) != '>')
@@ -1546,7 +1546,7 @@ textclickhtmlmatch(Text *t, uint *q0, uint *q1)
 {
 	int depth, n;
 	uint q, nq;
-	
+
 	q = *q0;
 	// after opening tag?  scan forward for closing tag
 	if(ishtmlend(t, q, nil) == 1) {
@@ -1583,7 +1583,7 @@ textclickhtmlmatch(Text *t, uint *q0, uint *q1)
 			q--;
 		}
 	}
-	
+
 	return 0;
 }
 

src/cmd/acme/util.c

@@ -132,7 +132,7 @@ errorwin(Mntdir *md, int owner)
 }
 
 /*
- * Incoming window should be locked. 
+ * Incoming window should be locked.
  * It will be unlocked and returned window
  * will be locked in its place.
  */
@@ -189,7 +189,7 @@ void
 addwarningtext(Mntdir *md, Rune *r, int nr)
 {
 	Warning *warn;
-	
+
 	for(warn = warnings; warn; warn=warn->next){
 		if(warn->md == md){
 			bufinsert(&warn->buf, warn->buf.nc, r, nr);

src/cmd/acme/wind.c

@@ -97,7 +97,7 @@ windrawbutton(Window *w)
 {
 	Image *b;
 	Rectangle br;
-	
+
 	b = button;
 	if(!w->isdir && !w->isscratch && (w->body.file->mod || w->body.ncache))
 		b = modbutton;
@@ -112,7 +112,7 @@ delrunepos(Window *w)
 {
 	int n;
 	Rune rune;
-	
+
 	for(n=0; n<w->tag.file->b.nc; n++) {
 		bufread(&w->tag.file->b, n, &rune, 1);
 		if(rune == ' ')
@@ -128,7 +128,7 @@ void
 movetodel(Window *w)
 {
 	int n;
-	
+
 	n = delrunepos(w);
 	if(n < 0)
 		return;
@@ -153,7 +153,7 @@ wintaglines(Window *w, Rectangle r)
 	textresize(&w->tag, r, TRUE);
 	w->tag.fr.noredraw = 0;
 	w->tagsafe = FALSE;
-	
+
 	if(!w->tagexpand) {
 		/* use just as many lines as needed to show the Del */
 		n = delrunepos(w);
@@ -162,7 +162,7 @@ wintaglines(Window *w, Rectangle r)
 		p = subpt(frptofchar(&w->tag.fr, n), w->tag.fr.r.min);
 		return 1 + p.y / w->tag.fr.font->height;
 	}
-		
+
 	/* can't use more than we have */
 	if(w->tag.fr.nlines >= w->tag.fr.maxlines)
 		return w->tag.fr.maxlines;
@@ -224,7 +224,7 @@ winresize(Window *w, Rectangle r, int safe, int keepextra)
 			moveto(mousectl, p);
 		}
 	}
-	
+
 	/* If needed, resize & redraw body. */
 	r1 = r;
 	r1.min.y = y;
@@ -293,7 +293,7 @@ winunlock(Window *w)
 void
 winmousebut(Window *w)
 {
-	moveto(mousectl, addpt(w->tag.scrollr.min, 
+	moveto(mousectl, addpt(w->tag.scrollr.min,
 		divpt(Pt(Dx(w->tag.scrollr), font->height), 2)));
 }
 
@@ -673,7 +673,7 @@ winctlprint(Window *w, char *buf, int fonts)
 	sprint(buf, "%11d %11d %11d %11d %11d ", w->id, w->tag.file->b.nc,
 		w->body.file->b.nc, w->isdir, w->dirty);
 	if(fonts)
-		return smprint("%s%11d %q %11d ", buf, Dx(w->body.fr.r), 
+		return smprint("%s%11d %q %11d ", buf, Dx(w->body.fr.r),
 			w->body.reffont->f->name, w->body.fr.maxtab);
 	return buf;
 }