removing (outdated) drawterm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so removing this outdated copy.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, 37 deletions

diff --git a/sys/src/cmd/unix/drawterm/libc/getfields.c b/sys/src/cmd/unix/drawterm/libc/getfields.c
deleted file mode 100644
index b12c0cc2b..000000000
--- a/sys/src/cmd/unix/drawterm/libc/getfields.c
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <u.h>
-#include <libc.h>
-
-int
-getfields(char *str, char **args, int max, int mflag, char *set)
-{
-	Rune r;
-	int nr, intok, narg;
-
-	if(max <= 0)
-		return 0;
-
-	narg = 0;
-	args[narg] = str;
-	if(!mflag)
-		narg++;
-	intok = 0;
-	for(;; str += nr) {
-		nr = chartorune(&r, str);
-		if(r == 0)
-			break;
-		if(utfrune(set, r)) {
-			if(narg >= max)
-				break;
-			*str = 0;
-			intok = 0;
-			args[narg] = str + nr;
-			if(!mflag)
-				narg++;
-		} else {
-			if(!intok && mflag)
-				narg++;
-			intok = 1;
-		}
-	}
-	return narg;
-}