1 files changed, 1 insertions, 3 deletions

diff --git a/ls.c b/ls.c
index 7a1b0f3d0..50b983e24 100644
--- a/ls.c
+++ b/ls.c
@@ -179,15 +179,13 @@ int ls_main(int argc, char **argv)
 #define FEATURE_AUTOWIDTH       /* calculate terminal & column widths */
 #define FEATURE_FILETYPECHAR    /* enable -p and -F */
 
-#undef  OP_BUF_SIZE     1024    /* leave undefined for unbuffered output */
-
 #define TERMINAL_WIDTH  80      /* use 79 if your terminal has linefold bug */
 #define COLUMN_WIDTH    14      /* default if AUTOWIDTH not defined */
 #define COLUMN_GAP      2       /* includes the file type char, if present */
+#define HAS_REWINDDIR
 
 /************************************************************************/
 
-#define HAS_REWINDDIR
 
 #if 1 /* FIXME libc 6 */
 # include <linux/types.h>