removing (outdated) drawterm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so removing this outdated copy.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, 53 deletions

diff --git a/sys/src/cmd/unix/drawterm/libmemdraw/openmemsubfont.c b/sys/src/cmd/unix/drawterm/libmemdraw/openmemsubfont.c
deleted file mode 100644
index c8d926e4a..000000000
--- a/sys/src/cmd/unix/drawterm/libmemdraw/openmemsubfont.c
+++ /dev/null
@@ -1,53 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <draw.h>
-#include <memdraw.h>
-
-Memsubfont*
-openmemsubfont(char *name)
-{
-	Memsubfont *sf;
-	Memimage *i;
-	Fontchar *fc;
-	int fd, n;
-	char hdr[3*12+4+1];
-	uchar *p;
-
-	fd = open(name, OREAD);
-	if(fd < 0)
-		return nil;
-	p = nil;
-	i = readmemimage(fd);
-	if(i == nil)
-		goto Err;
-	if(read(fd, hdr, 3*12) != 3*12){
-		werrstr("openmemsubfont: header read error: %r");
-		goto Err;
-	}
-	n = atoi(hdr);
-	p = malloc(6*(n+1));
-	if(p == nil)
-		goto Err;
-	if(read(fd, p, 6*(n+1)) != 6*(n+1)){
-		werrstr("openmemsubfont: fontchar read error: %r");
-		goto Err;
-	}
-	fc = malloc(sizeof(Fontchar)*(n+1));
-	if(fc == nil)
-		goto Err;
-	_unpackinfo(fc, p, n);
-	sf = allocmemsubfont(name, n, atoi(hdr+12), atoi(hdr+24), fc, i);
-	if(sf == nil){
-		free(fc);
-		goto Err;
-	}
-	free(p);
-	return sf;
-Err:
-	close(fd);
-	if (i != nil)
-		freememimage(i);
-	if (p != nil)
-		free(p);
-	return nil;
-}