Fixed including of config.h.

If there is some option to modify libc behaviour (like if there was some
off_t usage to be modified by some flag to make that 64 bit) that
needs to be done before the first libc header. one could still do -D
there, though (unless cmake wants to do something automatically and puts
that in config.h)

include/libssh/priv.h

@@ -30,6 +30,8 @@
 #ifndef _LIBSSH_PRIV_H
 #define _LIBSSH_PRIV_H
 
+#include "config.h"
+
 #ifdef _MSC_VER
 #define snprintf _snprintf
 /** Imitate define of inttypes.h */
@@ -43,9 +45,9 @@
 #define PRIdS "zd"
 #endif
 
-#include "config.h"
 #include "libssh/libssh.h"
 #include "libssh/callback.h"
+
 /* some constants */
 #define MAX_PACKET_LEN 262144
 #define ERROR_BUFFERLEN 1024

libssh/kex.c

@@ -21,6 +21,8 @@
  * MA 02111-1307, USA.
  */
 
+#include "config.h"
+
 #include <string.h>
 #include <stdlib.h>
 #include <stdio.h>
@@ -29,7 +31,6 @@
 #include <arpa/inet.h>
 #endif
 
-#include "config.h"
 #include "libssh/priv.h"
 #include "libssh/ssh2.h"
 #include "libssh/ssh1.h"

libssh/misc.c

@@ -22,6 +22,8 @@
  * MA 02111-1307, USA.
  */
 
+#include "config.h"
+
 #include <limits.h>
 #include <stdio.h>
 #include <string.h>
@@ -29,7 +31,6 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
-#include "config.h"
 
 #ifdef _WIN32
 #define _WIN32_IE 0x0501 //SHGetSpecialFolderPath

libssh/packet.c

@@ -21,6 +21,8 @@
  * MA 02111-1307, USA.
  */
 
+#include "config.h"
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -30,7 +32,6 @@
 #include <arpa/inet.h>
 #endif
 
-#include "config.h"
 #include "libssh/priv.h"
 #include "libssh/ssh2.h"
 #include "libssh/ssh1.h"

libssh/poll.c

@@ -26,9 +26,10 @@
 
 /* This code is based on glib's gpoll */
 
+#include "config.h"
+
 #include <errno.h>
 
-#include "config.h"
 #include "libssh/priv.h"
 #include "libssh/libssh.h"
 #include "libssh/poll.h"