As is, libframe draws the "tick" with the boxes on top & bottom
matching the font color, but the vertical bar connecting them
always black. This is an issue on dark backgrounds.

This change causes it to use the font color for both parts.

Reference: /n/sources/patch/applied/frame-tick-font-color
Date: Mon Dec 10 21:54:38 CET 2012
Signed-off-by: a@9srv.net

--- /sys/src/libframe/frinit.c	Mon Dec 10 21:50:01 2012
+++ /sys/src/libframe/frinit.c	Mon Dec 10 21:50:00 2012
@@ -50,7 +50,7 @@
 	/* background color */
 	draw(f->tick, f->tick->r, f->cols[BACK], nil, ZP);
 	/* vertical line */
-	draw(f->tick, Rect(FRTICKW/2, 0, FRTICKW/2+1, ft->height), f->display->black, nil, ZP);
+	draw(f->tick, Rect(FRTICKW/2, 0, FRTICKW/2+1, ft->height), f->cols[TEXT], nil, ZP);
 	/* box on each end */
 	draw(f->tick, Rect(0, 0, FRTICKW, FRTICKW), f->cols[TEXT], nil, ZP);
 	draw(f->tick, Rect(0, ft->height-FRTICKW, FRTICKW, ft->height), f->cols[TEXT], nil, ZP);