clean up mkfile; fix winctlprint bug reported by peter canning

src/cmd/acme/dat.h

diff --git a/src/cmd/acme/dat.h b/src/cmd/acme/dat.h
index 476bbfd..9db7128 100644
--- a/src/cmd/acme/dat.h
+++ b/src/cmd/acme/dat.h
@@ -285,7 +285,7 @@
 void	winmousebut(Window*);
 void	winaddincl(Window*, Rune*, int);
 void	wincleartag(Window*);
-void	winctlprint(Window*, char*, int);
+char	*winctlprint(Window*, char*, int);
 
 struct Column
 {

src/cmd/acme/mkfile

diff --git a/src/cmd/acme/mkfile b/src/cmd/acme/mkfile
index fbb34d1..0b7a182 100644
--- a/src/cmd/acme/mkfile
+++ b/src/cmd/acme/mkfile
@@ -1,5 +1,3 @@
-# Acme is up-to-date w.r.t. sources as of 29 February 2004
-
 <$PLAN9/src/mkhdr
 
 TARG=acme
@@ -30,14 +28,6 @@
 	edit.h\
 	fns.h\
 
-UPDATE=\
-	mkfile\
-	$HFILES\
-	${OFILES:%.$O=%.c}\
-
-SHORTLIB=complete plumb fs mux thread frame draw bio 9
 <$PLAN9/src/mkone
 
-LDFLAGS=$LDFLAGS -L$X11/lib -lX11
-
 edit.$O ecmd.$O elog.$O:	edit.h

src/cmd/acme/wind.c

diff --git a/src/cmd/acme/wind.c b/src/cmd/acme/wind.c
index edb5d68..5b6171d 100644
--- a/src/cmd/acme/wind.c
+++ b/src/cmd/acme/wind.c
@@ -543,15 +543,15 @@
 	return TRUE;
 }
 
-void
+char*
 winctlprint(Window *w, char *buf, int fonts)
 {
-	int n;
-
-	n = sprint(buf, "%11d %11d %11d %11d %11d ", w->id, w->tag.file->b.nc,
+	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)
-		sprint(buf+n, "%11d %q %11d" , Dx(w->body.fr.r), w->body.reffont->f->name, w->body.fr.maxtab);
+		return smprint("%s%11d %q %11d ", buf, Dx(w->body.fr.r), 
+			w->body.reffont->f->name, w->body.fr.maxtab);
+	return buf;
 }
 
 void

src/cmd/acme/xfid.c

diff --git a/src/cmd/acme/xfid.c b/src/cmd/acme/xfid.c
index 5a2723a..13d7295 100644
--- a/src/cmd/acme/xfid.c
+++ b/src/cmd/acme/xfid.c
@@ -255,7 +255,7 @@
 	int n, q;
 	uint off;
 	char *b;
-	char buf[128];
+	char buf[256];
 	Window *w;
 
 	q = FILE(x->f->qid);
@@ -295,18 +295,22 @@
 		break;
 
 	case QWctl:
-		winctlprint(w, buf, 1);
-		goto Readbuf;
+		b = winctlprint(w, buf, 1);
+		goto Readb;
 
 	Readbuf:
-		n = strlen(buf);
+		b = buf;
+	Readb:
+		n = strlen(b);
 		if(off > n)
 			off = n;
 		if(off+x->fcall.count > n)
 			x->fcall.count = n-off;
 		fc.count = x->fcall.count;
-		fc.data = buf+off;
+		fc.data = b+off;
 		respond(x, &fc, nil);
+		if(b != buf)
+			free(b);
 		break;
 
 	case QWevent: