removing (outdated) drawterm

drawterm is much better maintained by russ cox,
so removing this outdated copy.

for a more recent version, go to:

http://swtch.com/drawterm/

1 files changed, 0 insertions, 25 deletions

diff --git a/sys/src/cmd/unix/drawterm/libdraw/rectclip.c b/sys/src/cmd/unix/drawterm/libdraw/rectclip.c
deleted file mode 100644
index 2228628b8..000000000
--- a/sys/src/cmd/unix/drawterm/libdraw/rectclip.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <draw.h>
-
-int
-rectclip(Rectangle *rp, Rectangle b)		/* first by reference, second by value */
-{
-	Rectangle *bp = &b;
-	/*
-	 * Expand rectXrect() in line for speed
-	 */
-	if((rp->min.x<bp->max.x && bp->min.x<rp->max.x &&
-	    rp->min.y<bp->max.y && bp->min.y<rp->max.y)==0)
-		return 0;
-	/* They must overlap */
-	if(rp->min.x < bp->min.x)
-		rp->min.x = bp->min.x;
-	if(rp->min.y < bp->min.y)
-		rp->min.y = bp->min.y;
-	if(rp->max.x > bp->max.x)
-		rp->max.x = bp->max.x;
-	if(rp->max.y > bp->max.y)
-		rp->max.y = bp->max.y;
-	return 1;
-}