Index: buffer/buffer_1small.c
--- buffer/buffer_1small.c.orig
+++ buffer/buffer_1small.c
@@ -1,7 +1,7 @@
 #include <unistd.h>
 #include "buffer.h"
 
-char buffer_1_space[128];
+static char buffer_1_space[128];
 static buffer it = BUFFER_INIT(write,1,buffer_1_space,sizeof buffer_1_space);
 buffer *buffer_1small = &it;