Initially the libssh2 code was indented with tabs of 4 spaces. Some of

the recent commits converted the tabs to 4 spaces, which matched the
initial indent size.  Other commits converted the tabs to 8 spaces, this
didn't match.

All the code has been converted to 4 space indents.  No changes to line
lengths or actual code was performed.  This is in preperation to my up
coming non-blocking work so my commits should only be code changes and
line lengths in the code I am working on.

src/openssl.c

@@ -69,8 +69,7 @@ int _libssh2_rsa_new(libssh2_rsa_ctx **rsa,
     (*rsa)->n = BN_new();
     BN_bin2bn(ndata, nlen, (*rsa)->n);
 
-	if (ddata)
-	  {
+    if (ddata) {
         (*rsa)->d = BN_new();
         BN_bin2bn(ddata, dlen, (*rsa)->d);
 

src/packet.c

@@ -286,7 +286,7 @@ static inline int libssh2_packet_x11_open(LIBSSH2_SESSION *session,
         failure_code = 4; /* SSH_OPEN_RESOURCE_SHORTAGE */
     }
     
- x11_exit:
+x11_exit:
     p = packet;
     *(p++) = SSH_MSG_CHANNEL_OPEN_FAILURE;
     libssh2_htonu32(p, sender_channel);                                             p += 4;
@@ -422,7 +422,7 @@ int libssh2_packet_add(LIBSSH2_SESSION *session, unsigned char *data, size_t dat
                     return 0;
                 }
 #ifdef LIBSSH2DEBUG
-{
+                {
                     unsigned long stream_id = 0;
                     
                     if (data[0] == SSH_MSG_CHANNEL_EXTENDED_DATA) {
@@ -430,7 +430,7 @@ int libssh2_packet_add(LIBSSH2_SESSION *session, unsigned char *data, size_t dat
                     }
                     
                     _libssh2_debug(session, LIBSSH2_DBG_CONN, "%d bytes received for channel %lu/%lu stream #%lu", (int)(datalen - data_head), channel->local.id, channel->remote.id, stream_id);
-}
+                }
 #endif
                 if ((channel->remote.extended_data_ignore_mode == LIBSSH2_CHANNEL_EXTENDED_DATA_IGNORE) && (data[0] == SSH_MSG_CHANNEL_EXTENDED_DATA)) {
                     /* Pretend we didn't receive this */