Updated luasocket to 3.0rc1 (git commit 316a945)

--HG--
branch : minor

src/libraries/luasocket/libluasocket/buffer.h

@@ -14,8 +14,6 @@
 *
 * The module is built on top of the I/O abstraction defined in io.h and the
 * timeout management is done with the timeout.h interface.
-*
-* RCS ID: $Id: buffer.h,v 1.12 2005/10/07 04:40:59 diego Exp $
 \*=========================================================================*/
 #include "lua.h"
 
@@ -31,8 +29,8 @@ typedef struct t_buffer_ {
     size_t sent, received;  /* bytes sent, and bytes received */
     p_io io;                /* IO driver used for this buffer */
     p_timeout tm;           /* timeout management for this buffer */
-	size_t first, last;     /* index of first and last bytes of stored data */
-	char data[BUF_SIZE];    /* storage space for buffer data */
+    size_t first, last;     /* index of first and last bytes of stored data */
+    char data[BUF_SIZE];    /* storage space for buffer data */
 } t_buffer;
 typedef t_buffer *p_buffer;