improve multi_monitor mode

git-svn-id: http://tint2.googlecode.com/svn/trunk@29 121b4492-b84c-0410-8b4c-0d4edfb3f3cc

src/clock/clock.c

@@ -43,6 +43,7 @@ void init_clock(Clock *clock, int panel_height)
 
    clock->area.posy = panel.area.pix.border.width + panel.area.paddingy;
    clock->area.height = panel.area.height - (2 * clock->area.posy);
+   clock->area.width = 0;  // force posx and width detection
    clock->area.redraw = 1;
 
    gettimeofday(&clock->clock, 0);