removing (outdated) drawterm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so removing this outdated copy.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, 23 deletions

diff --git a/sys/src/cmd/unix/drawterm/libc/utflen.c b/sys/src/cmd/unix/drawterm/libc/utflen.c
deleted file mode 100644
index 7273a6979..000000000
--- a/sys/src/cmd/unix/drawterm/libc/utflen.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <u.h>
-#include <libc.h>
-
-int
-utflen(char *s)
-{
-	int c;
-	long n;
-	Rune rune;
-
-	n = 0;
-	for(;;) {
-		c = *(uchar*)s;
-		if(c < Runeself) {
-			if(c == 0)
-				return n;
-			s++;
-		} else
-			s += chartorune(&rune, s);
-		n++;
-	}
-	return 0;
-}