split out edge detecting code a bit so it is easy to add the dock area and do that too

[chaz/openbox] / themes / Bear2 / openbox-3 / close.xbm

#define close_width 8
#define close_height 8
static unsigned char close_bits[] = {
   0xc3, 0xe7, 0x7e, 0x3c, 0x3c, 0x7e, 0xe7, 0xc3 };