shithub: vexed

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recompute buf lines after edition

	this would make the scrollbar using wrong bounds
	to compute its size and scrolling

--- a/vexed.c

+++ b/vexed.c

@@ -54,6 +54,7 @@

 	if(sel == buf.count)

 		--sel;

 	modified = 1;

+	blines = buf.count/16;

 	redraw();

 }

@@ -63,6 +64,7 @@

 	if(insert(&buf, sel) < 0)

 		sysfatal("insert: %r");

 	modified = 1;

+	blines = buf.count/16;

 	redraw();

 }

@@ -73,6 +75,7 @@

 		sysfatal("append: %r");

 	sel += 1;

 	modified = 1;

+	blines = buf.count/16;

 	redraw();

 }