mention Dan Fandrich and Guenter Knauf

most recent releases and made many lines < 80 columns.

AUTHORS

@@ -4,8 +4,13 @@
 
 * Simon Josefsson: libgcrypt support
 
-* Daniel Stenberg: Nonblocking fixes, Build Improvements, and Daily snapshot artist
+* Daniel Stenberg: Nonblocking fixes, Build Improvements, and Daily snapshot
+  artist
 
 * Mikhail Gusarov: Keyboard Interactive Authentication
 
 * Wez Furlong & Edink Kadribasic: Windows Port
+
+* Dan Fandrich: bug fixes, cleanups
+
+* Guenter Knauf: win32 work and more

Makefile.am

@@ -11,7 +11,12 @@ NETWAREFILES =  nw/keepscreen.c \
  nw/nwlib.c \
  nw/test/Makefile.netware
 
-EXTRA_DIST = win32 buildconf $(NETWAREFILES) get_ver.awk HACKING maketgz NMakefile
+WIN32FILES = win32/libssh2_dll.dsp win32/libssh2.dsw win32/Makefile.win32      \
+win32/config.mk win32/Makefile win32/test/Makefile.win32 win32/libssh2_lib.dsp \
+win32/libssh2_config.h win32/tests.dsp win32/rules.mk
+
+EXTRA_DIST = $(WIN32FILES) buildconf $(NETWAREFILES) get_ver.awk HACKING \
+ maketgz NMakefile
 
 ACLOCAL_AMFLAGS = -I m4
 

NEWS

@@ -1,5 +1,26 @@
-Version 0.17
+Version 0.18
 ------------
+
+- Various changes that improve non-blocking operations and prevent stalls.
+  Especially noticable on Windows since libssh2 just didn't work properly
+  non-blocking on Windows before.
+
+- Peter O'Gorman reported how a SCP transfer would hang for him, and it was
+  fairly easy reproducable. One bug was in the transport layer, ignoring to
+  read more data while there was data left even though it couldn't decrypt the
+  data that was left due to it being too little... The other bug was in the
+  channel layer, where the libssh2_channel_receive_window_adjust() function
+  missed to set the state variables at times and thus this function would
+  misbehave on repeated invokes.
+
+- Changed the signature of libssh2_channel_setenv_ex to add const to the
+  "varname" parameter (Dan Fandrich)
+
+- Satish Mittal and David J Sullivan fixed an infinit recv() loop in
+  libssh2_banner_receive()
+
+Version 0.17 (August 6 2007)
+----------------------------
 Changes since previous version include:
 
    o Re-indented the source code with this GNU indent setup:
@@ -18,8 +39,8 @@ Changes since previous version include:
       --space-after-while
       --no-space-after-function-call-names
 
-Version 0.16
+Version 0.16 (August 6 2007)
-------------
+----------------------------
 Changes since previous version include:
 
    o CRLF stripping fix for PEM reading
@@ -44,8 +65,8 @@ This release would not have been possible without these friendly contributors:
 Of course we would have nothing without the great work by Sara Golemon that 
 we're extending and building upon.
 
-Version 0.15
+Version 0.15 (June 15 2007)
-------------
+---------------------------
   Added libssh2_sftp_readdir_ex() and updated LIBSSH2_APINO to
   200706151200 (James Housley)
 
@@ -118,7 +139,8 @@ Version 0.14
 
   Allow socket_fd == 0 in libssh2_session_startup(). (puudeli)
 
-  Swap ordering of packet_add/packet-inspection to avoid inspect after free. (Selcuk)
+  Swap ordering of packet_add/packet-inspection to avoid inspect after
+  free. (Selcuk)
 
   Swap KEX_INIT ordering, send our KEX_INIT first.
 
@@ -129,9 +151,11 @@ Version 0.14
 Version 0.13
 ------------
 
-  Fixed channel not being marked closed when CHANNEL_CLOSE package cannot be sent. (David Robins)
+  Fixed channel not being marked closed when CHANNEL_CLOSE package cannot be
+  sent. (David Robins)
 
-  Fixed payload packet allocation bug when invalid packet length received. (David Robins)
+  Fixed payload packet allocation bug when invalid packet length
+  received. (David Robins)
 
   Fixed `make install' target for MacOSX.
 
@@ -148,10 +172,12 @@ Version 0.12
     (Thanks Simon Hart)
 
   Fix generation of 'e' portion of Diffie-Hellman keyset.
-	Use appropriate order for BN_rand() rather than fixed group1-specific value.
+
+  Use appropriate order for BN_rand() rather than fixed group1-specific value.
 
   Re-fixed libssh2_sftp_rename_ex()
-    Transport had right packet_len, but sftp layer still had extra 4 bytes.
+
+  Transport had right packet_len, but sftp layer still had extra 4 bytes.
 
   Fixed build with newer OpenSSL headers.
 
@@ -166,42 +192,52 @@ Version 0.11
 
   Added libssh2_userauth_keyboard_interactive_ex() -- Mikhail
 
-  Added libssh2_channel_receive_window_adjust() to be able to increase the size of the receive window.
+  Added libssh2_channel_receive_window_adjust() to be able to increase the
+  size of the receive window.
 
-  Added queueing for small window_adjust packets to avoid unnecessary packet conversation.
+  Added queueing for small window_adjust packets to avoid unnecessary packet
+  conversation.
 
-  Fixed libssh2_sftp_rename_ex() to only send flags parameter if version >= 5 negotiated
+  Fixed libssh2_sftp_rename_ex() to only send flags parameter if version >= 5
-	(not currently possible, but will be and might as well keep the API consistent).
+  negotiated (not currently possible, but will be and might as well keep the
+  API consistent).
 
 Version 0.10
 ------------
 
   Added developer debugging hooks.  See --enable-debug-* options to ./configure
 
-  Ignore extended data in the SFTP layer.  With no other mechanism to deal with that data it'd just fill up and get stuck.
+  Ignore extended data in the SFTP layer.  With no other mechanism to deal
+  with that data it'd just fill up and get stuck.
 
-  (Re)Fixed channel_write() to provide an opportunity for window space to become available again.
+  (Re)Fixed channel_write() to provide an opportunity for window space to
+  become available again.
 
   (Re)Fixed SFTP INIT to send the correct SFTP packet length.
 
-  Fixed segfault when client and host can't agree on a hostkey/crypt/mac/comp method. (Thanks puudeli)
+  Fixed segfault when client and host can't agree on a hostkey/crypt/mac/comp
+  method. (Thanks puudeli)
 
-  Fixed major issue with sftp packet buffering mechanism.  Using wrong blocking semantics. (No puudeli, YOU the man)
+  Fixed major issue with sftp packet buffering mechanism.  Using wrong
+  blocking semantics. (No puudeli, YOU the man)
 
   Reduced busy-looping of libssh2_sftp_packet_requirev.
 
 Version 0.9
 -----------
 
-  Changed blocking_read to only block as much as necessary and not an arbitrary length of time. (Thanks Felix)
+  Changed blocking_read to only block as much as necessary and not an
+  arbitrary length of time. (Thanks Felix)
 
-  Fixed SFTP INIT/VERSION to exclude request_id and send correct maximum version number.
+  Fixed SFTP INIT/VERSION to exclude request_id and send correct maximum
+  version number.
 
   Fixed SFTP to be properly BC with version 1 and 2 servers.
 
   Fixed libssh2_poll() to recognized closed sessions/channels.
 
-  Fixed libssh2_channel_write_ex() to fully block when set to blocking mode.  Return actual bytes written as well.  (Thanks deadem)
+  Fixed libssh2_channel_write_ex() to fully block when set to blocking mode.
+  Return actual bytes written as well.  (Thanks deadem)
 
   Added tests for -lm and -lsocket and add them when necessary.
 
@@ -215,9 +251,11 @@ Version 0.8
 
   Fix compatability with older versions of OpenSSL
 
-  Swapped order of none,zlib compression modes to prefer no compression by default.
+  Swapped order of none,zlib compression modes to prefer no compression by
+  default.
 
-  Added sys/uio.h for platforms (FBSD) which need it in order to define struct iovec.
+  Added sys/uio.h for platforms (FBSD) which need it in order to define struct
+  iovec.
 
   Added libssh2_poll() to check status of sockets/channels/listeners.
 
@@ -240,15 +278,18 @@ Version 0.7
 Version 0.6
 -----------
 
-  Added LIBSSH2_FLAG_SIGPIPE to enable/disable SIGPIPE generated by send()/recv() calls. Default off.
+  Added LIBSSH2_FLAG_SIGPIPE to enable/disable SIGPIPE generated by
+  send()/recv() calls. Default off.
 
   Added libssh2_session_flag() to set optional session flags.
 
-  Collapsed exchanging_keys/newkeys/authenticated flags into single state attribute.
+  Collapsed exchanging_keys/newkeys/authenticated flags into single state
+  attribute.
 
   Fix zlib compression issue when internal buffer state misses partial sync.
 
-  Fix segfault when libssh2_session_methods() is called prior to session_startup().
+  Fix segfault when libssh2_session_methods() is called prior to
+  session_startup().
 
   Fixed client to server channel windowing.  Pervent send queue overruns.
 
@@ -258,7 +299,8 @@ Version 0.5
 -----------
 
   *** BC Break ***
-  Reimplemented libssh2_session_methods() to match libssh2_session_method_pref() style
+  Reimplemented libssh2_session_methods() to match
+  libssh2_session_method_pref() style
 
   Fixed libssh2_attr2bin() (effects any setstat style call).
 
@@ -268,11 +310,14 @@ Version 0.5
 
   Fixed KEX_INIT cookie and packet padding to use actual random data
 
-  Added DESTDIR support to makefiles (Adam Go<47><6F>biowski -- I hope that character set translates right)
+  Added DESTDIR support to makefiles (Adam Go<47><6F>biowski -- I hope that
+  character set translates right)
 
-  Added libssh2_channel_forward_listen_ex(), libssh2_channel_forward_cancel(), and libssh2_channel_forward_accept().
+  Added libssh2_channel_forward_listen_ex(), libssh2_channel_forward_cancel(),
+  and libssh2_channel_forward_accept().
 
-  Added ./configure option '--disable-gex-new' to allow using the older group-exchange format
+  Added ./configure option '--disable-gex-new' to allow using the older
+  group-exchange format
 
   Added MAC methods hmac-md5 and hmac-md5-96.
 

example/simple/Makefile.am

@@ -10,34 +10,6 @@ noinst_PROGRAMS = ssh2 \
 		sftp_RW_nonblock \
 		sftpdir sftpdir_nonblock
 
-INCLUDES = -I$(top_srcdir)/include
+INCLUDES = -I. -I$(top_srcdir)/include
 LDADD = $(top_builddir)/src/libssh2.la
 
-ssh2_SOURCES = ssh2.c
-
-scp_SOURCES = scp.c
-
-scp_nonblock_SOURCES = scp_nonblock.c
-
-scp_write_SOURCES = scp_write.c
-
-scp_write_nonblock_SOURCES = scp_write_nonblock.c
-
-sftp_SOURCES = sftp.c
-
-sftp_nonblock_SOURCES = sftp_nonblock.c
-
-sftp_write_SOURCES = sftp_write.c
-
-sftp_write_nonblock_SOURCES = sftp_write_nonblock.c
-
-sftp_mkdir_SOURCES = sftp_mkdir.c
-
-sftp_mkdir_nonblock_SOURCES = sftp_mkdir_nonblock.c
-
-sftpdir_SOURCES = sftpdir.c
-
-sftpdir_nonblock_SOURCES = sftpdir_nonblock.c
-
-sftp_RW_nonblock_SOURCES = sftp_RW_nonblock.c
-

example/simple/scp.c

@@ -1,5 +1,5 @@
 /*
- * $Id: scp.c,v 1.9 2007/07/31 11:00:29 bagder Exp $
+ * $Id: scp.c,v 1.10 2007/08/09 01:10:11 dfandrich Exp $
  *
  * Sample showing how to do a simple SCP transfer.
  */
@@ -40,9 +40,9 @@ int main(int argc, char *argv[])
     const char *fingerprint;
     LIBSSH2_SESSION *session;
     LIBSSH2_CHANNEL *channel;
-    char *username=(char *)"username";
+    const char *username="username";
-    char *password=(char *)"password";
+    const char *password="password";
-    char *scppath=(char *)"/tmp/TEST";
+    const char *scppath="/tmp/TEST";
     struct stat fileinfo;
     int rc;
     off_t got=0;

example/simple/scp_nonblock.c

@@ -1,5 +1,5 @@
 /*
- * $Id: scp_nonblock.c,v 1.8 2007/07/31 11:00:29 bagder Exp $
+ * $Id: scp_nonblock.c,v 1.11 2007/09/24 12:15:45 bagder Exp $
  *
  * Sample showing how to do SCP transfers in a non-blocking manner.
  */
@@ -40,9 +40,9 @@ int main(int argc, char *argv[])
     const char *fingerprint;
     LIBSSH2_SESSION *session;
     LIBSSH2_CHANNEL *channel;
-    char *username=(char *)"username";
+    const char *username="username";
-    char *password=(char *)"password";
+    const char *password="password";
-    char *scppath=(char *)"/tmp/TEST";
+    const char *scppath="/tmp/TEST";
     struct stat fileinfo;
     int rc;
     off_t got=0;

example/simple/scp_write.c

@@ -1,5 +1,5 @@
 /*
- * $Id: scp_write.c,v 1.4 2007/07/31 11:00:29 bagder Exp $
+ * $Id: scp_write.c,v 1.5 2007/08/09 01:10:11 dfandrich Exp $
  *
  * Sample showing how to do a simple SCP transfer.
  */
@@ -40,10 +40,10 @@ int main(int argc, char *argv[])
     const char *fingerprint;
     LIBSSH2_SESSION *session;
     LIBSSH2_CHANNEL *channel;
-    char *username=(char *)"username";
+    const char *username="username";
-    char *password=(char *)"password";
+    const char *password="password";
-    char *loclfile=(char *)"scp_write.c";
+    const char *loclfile="scp_write.c";
-    char *scppath=(char *)"/tmp/TEST";
+    const char *scppath="/tmp/TEST";
     FILE *local;
     int rc;
     char mem[1024];

example/simple/scp_write_nonblock.c

@@ -1,5 +1,5 @@
 /*
- * $Id: scp_write_nonblock.c,v 1.6 2007/07/31 11:00:29 bagder Exp $
+ * $Id: scp_write_nonblock.c,v 1.7 2007/08/09 01:10:11 dfandrich Exp $
  *
  * Sample showing how to do a simple SCP transfer.
  */
@@ -41,10 +41,10 @@ int main(int argc, char *argv[])
     const char *fingerprint;
     LIBSSH2_SESSION *session;
     LIBSSH2_CHANNEL *channel;
-    char *username=(char *)"username";
+    const char *username="username";
-    char *password=(char *)"password";
+    const char *password="password";
-    char *loclfile=(char *)"scp_write.c";
+    const char *loclfile="scp_write.c";
-    char *scppath=(char *)"/tmp/TEST";
+    const char *scppath="/tmp/TEST";
     FILE *local;
     int rc;
     char mem[1024];

example/simple/sftp.c

@@ -1,5 +1,5 @@
 /*
- * $Id: sftp.c,v 1.12 2007/07/31 11:00:29 bagder Exp $
+ * $Id: sftp.c,v 1.14 2007/09/24 12:14:18 bagder Exp $
  *
  * Sample showing how to do SFTP transfers.
  *
@@ -39,11 +39,11 @@
 #include <ctype.h>
 
 
-char *keyfile1=(char *)"~/.ssh/id_rsa.pub";
+const char *keyfile1="~/.ssh/id_rsa.pub";
-char *keyfile2=(char *)"~/.ssh/id_rsa";
+const char *keyfile2="~/.ssh/id_rsa";
-char *username=(char *)"username";
+const char *username="username";
-char *password=(char *)"password";
+const char *password="password";
-char *sftppath=(char *)"/tmp/TEST";
+const char *sftppath="/tmp/TEST";
 
 
 static void kbd_callback(const char *name, int name_len, 
@@ -147,7 +147,7 @@ int main(int argc, char *argv[])
     fprintf(stderr, "\n");
 
     /* check what authentication methods are available */
-    userauthlist = libssh2_userauth_list(session, username, sizeof(username));
+    userauthlist = libssh2_userauth_list(session, username, strlen(username));
     printf("Authentication methods: %s\n", userauthlist);
     if (strstr(userauthlist, "password") != NULL) {
         auth_pw |= 1;

example/simple/sftp_RW_nonblock.c

@@ -1,5 +1,5 @@
 /*
- * $Id: sftp_RW_nonblock.c,v 1.9 2007/07/31 11:00:29 bagder Exp $
+ * $Id: sftp_RW_nonblock.c,v 1.10 2007/08/09 01:10:11 dfandrich Exp $
  *
  * Sample showing how to do SFTP transfers in a non-blocking manner.
  *
@@ -48,10 +48,10 @@ int main(int argc, char *argv[])
     struct sockaddr_in sin;
     const char *fingerprint;
     LIBSSH2_SESSION *session;
-    char *username=(char *)"username";
+    const char *username="username";
-    char *password=(char *)"password";
+    const char *password="password";
-    char *sftppath=(char *)"/tmp/TEST"; /* source path */
+    const char *sftppath="/tmp/TEST"; /* source path */
-    char *dest=(char *)"/tmp/TEST2";    /* destination path */
+    const char *dest="/tmp/TEST2";    /* destination path */
     int rc;
     LIBSSH2_SFTP *sftp_session;
     LIBSSH2_SFTP_HANDLE *sftp_handle;

example/simple/sftp_mkdir.c

@@ -1,5 +1,5 @@
 /*
- * $Id: sftp_mkdir.c,v 1.6 2007/07/31 11:00:29 bagder Exp $
+ * $Id: sftp_mkdir.c,v 1.7 2007/08/09 01:10:11 dfandrich Exp $
  *
  * Sample showing how to do SFTP mkdir
  *
@@ -42,9 +42,9 @@ int main(int argc, char *argv[])
     struct sockaddr_in sin;
     const char *fingerprint;
     LIBSSH2_SESSION *session;
-    char *username=(char *)"username";
+    const char *username="username";
-    char *password=(char *)"password";
+    const char *password="password";
-    char *sftppath=(char *)"/tmp/sftp_mkdir";
+    const char *sftppath="/tmp/sftp_mkdir";
     int rc;
     LIBSSH2_SFTP *sftp_session;
 

example/simple/sftp_mkdir_nonblock.c

@@ -1,5 +1,5 @@
 /*
- * $Id: sftp_mkdir_nonblock.c,v 1.8 2007/07/31 11:00:29 bagder Exp $
+ * $Id: sftp_mkdir_nonblock.c,v 1.9 2007/08/09 01:10:11 dfandrich Exp $
  *
  * Sample showing how to do SFTP non-blocking mkdir.
  *
@@ -42,9 +42,9 @@ int main(int argc, char *argv[])
     struct sockaddr_in sin;
     const char *fingerprint;
     LIBSSH2_SESSION *session;
-    char *username=(char *)"username";
+    const char *username="username";
-    char *password=(char *)"password";
+    const char *password="password";
-    char *sftppath=(char *)"/tmp/sftp_mkdir_nonblock";
+    const char *sftppath="/tmp/sftp_mkdir_nonblock";
     int rc;
     LIBSSH2_SFTP *sftp_session;
 

example/simple/sftp_nonblock.c

@@ -1,5 +1,5 @@
 /*
- * $Id: sftp_nonblock.c,v 1.12 2007/07/31 11:00:29 bagder Exp $
+ * $Id: sftp_nonblock.c,v 1.13 2007/08/09 01:10:11 dfandrich Exp $
  *
  * Sample showing how to do SFTP non-blocking transfers.
  *
@@ -45,9 +45,9 @@ int main(int argc, char *argv[])
     struct sockaddr_in sin;
     const char *fingerprint;
     LIBSSH2_SESSION *session;
-    char *username=(char *)"username";
+    const char *username="username";
-    char *password=(char *)"password";
+    const char *password="password";
-    char *sftppath=(char *)"/tmp/TEST";
+    const char *sftppath="/tmp/TEST";
     int rc;
     LIBSSH2_SFTP *sftp_session;
     LIBSSH2_SFTP_HANDLE *sftp_handle;

example/simple/sftp_write.c

@@ -1,5 +1,5 @@
 /*
- * $Id: sftp_write.c,v 1.7 2007/07/31 11:00:29 bagder Exp $
+ * $Id: sftp_write.c,v 1.8 2007/08/09 01:10:11 dfandrich Exp $
  *
  * Sample showing how to do SFTP write transfers.
  *
@@ -42,10 +42,10 @@ int main(int argc, char *argv[])
     struct sockaddr_in sin;
     const char *fingerprint;
     LIBSSH2_SESSION *session;
-    char *username=(char *)"username";
+    const char *username="username";
-    char *password=(char *)"password";
+    const char *password="password";
-    char *loclfile=(char *)"sftp_write.c";
+    const char *loclfile="sftp_write.c";
-    char *sftppath=(char *)"/tmp/TEST";
+    const char *sftppath="/tmp/TEST";
     int rc;
     FILE *local;
     LIBSSH2_SFTP *sftp_session;

example/simple/sftp_write_nonblock.c

@@ -1,5 +1,5 @@
 /*
- * $Id: sftp_write_nonblock.c,v 1.9 2007/07/31 11:00:29 bagder Exp $
+ * $Id: sftp_write_nonblock.c,v 1.10 2007/08/09 01:10:11 dfandrich Exp $
  *
  * Sample showing how to do SFTP non-blocking write transfers.
  *
@@ -42,10 +42,10 @@ int main(int argc, char *argv[])
     struct sockaddr_in sin;
     const char *fingerprint;
     LIBSSH2_SESSION *session;
-    char *username=(char *)"username";
+    const char *username="username";
-    char *password=(char *)"password";
+    const char *password="password";
-    char *loclfile=(char *)"sftp_write_nonblock.c";
+    const char *loclfile="sftp_write_nonblock.c";
-    char *sftppath=(char *)"/tmp/sftp_write_nonblock.c";
+    const char *sftppath="/tmp/sftp_write_nonblock.c";
     int rc;
     FILE *local;
     LIBSSH2_SFTP *sftp_session;

example/simple/sftpdir.c

@@ -1,5 +1,5 @@
 /*
- * $Id: sftpdir.c,v 1.8 2007/07/31 11:00:29 bagder Exp $
+ * $Id: sftpdir.c,v 1.9 2007/08/09 01:10:11 dfandrich Exp $
  *
  * Sample doing an SFTP directory listing.
  *
@@ -42,9 +42,9 @@ int main(int argc, char *argv[])
     struct sockaddr_in sin;
     const char *fingerprint;
     LIBSSH2_SESSION *session;
-    char *username=(char *)"username";
+    const char *username="username";
-    char *password=(char *)"password";
+    const char *password="password";
-    char *sftppath=(char *)"/tmp/secretdir";
+    const char *sftppath="/tmp/secretdir";
     int rc;
     LIBSSH2_SFTP *sftp_session;
     LIBSSH2_SFTP_HANDLE *sftp_handle;

example/simple/sftpdir_nonblock.c

@@ -1,5 +1,5 @@
 /*
- * $Id: sftpdir_nonblock.c,v 1.9 2007/07/31 11:00:29 bagder Exp $
+ * $Id: sftpdir_nonblock.c,v 1.10 2007/08/09 01:10:11 dfandrich Exp $
  *
  * Sample doing an SFTP directory listing.
  *
@@ -42,9 +42,9 @@ int main(int argc, char *argv[])
     struct sockaddr_in sin;
     const char *fingerprint;
     LIBSSH2_SESSION *session;
-    char *username=(char *)"username";
+    const char *username="username";
-    char *password=(char *)"password";
+    const char *password="password";
-    char *sftppath=(char *)"/tmp/secretdir";
+    const char *sftppath="/tmp/secretdir";
     int rc;
     LIBSSH2_SFTP *sftp_session;
     LIBSSH2_SFTP_HANDLE *sftp_handle;

example/simple/ssh2.c

@@ -1,5 +1,5 @@
 /*
- * $Id: ssh2.c,v 1.16 2007/08/03 15:08:28 jehousley Exp $
+ * $Id: ssh2.c,v 1.17 2007/08/09 01:10:11 dfandrich Exp $
  *
  * Sample showing how to do SSH2 connect.
  *
@@ -36,10 +36,10 @@
 #include <ctype.h>
 
 
-char *keyfile1=(char *)"~/.ssh/id_rsa.pub";
+const char *keyfile1="~/.ssh/id_rsa.pub";
-char *keyfile2=(char *)"~/.ssh/id_rsa";
+const char *keyfile2="~/.ssh/id_rsa";
-char *username=(char *)"username";
+const char *username="username";
-char *password=(char *)"password";
+const char *password="password";
 
 
 static void kbd_callback(const char *name, int name_len, 
@@ -189,12 +189,12 @@ int main(int argc, char *argv[])
     /* Some environment variables may be set,
      * It's up to the server which ones it'll allow though
      */
-    libssh2_channel_setenv(channel, (char *)"FOO", (char *)"bar");
+    libssh2_channel_setenv(channel, "FOO", "bar");
 
     /* Request a terminal with 'vanilla' terminal emulation
      * See /etc/termcap for more options
      */
-    if (libssh2_channel_request_pty(channel, (char *)"vanilla")) {
+    if (libssh2_channel_request_pty(channel, "vanilla")) {
         fprintf(stderr, "Failed requesting pty\n");
         goto skip_shell;
     }

include/libssh2.h

@@ -72,19 +72,22 @@ typedef unsigned int uint32_t;
 #if defined(LIBSSH2_WIN32) && defined(_MSC_VER) && (_MSC_VER <= 1400)
 typedef unsigned __int64 libssh2_uint64_t;
 typedef __int64 libssh2_int64_t;
-typedef long ssize_t;
 typedef unsigned int uint32_t;
+#ifndef _SSIZE_T_DEFINED
+typedef int ssize_t;
+#define _SSIZE_T_DEFINED
+#endif
 #else
 typedef unsigned long long libssh2_uint64_t;
 typedef long long libssh2_int64_t;
 #endif
 
-#define LIBSSH2_VERSION                             "0.16.0-CVS"
+#define LIBSSH2_VERSION                             "0.18.0-CVS"
 
 /* The numeric version number is also available "in parts" by using these
    defines: */
 #define LIBSSH2_VERSION_MAJOR                       0
-#define LIBSSH2_VERSION_MINOR                       16
+#define LIBSSH2_VERSION_MINOR                       18
 #define LIBSSH2_VERSION_PATCH                       0
 
 /* This is the numeric version of the libssh2 version number, meant for easier
@@ -102,7 +105,7 @@ typedef long long libssh2_int64_t;
    and it is always a greater number in a more recent release. It makes
    comparisons with greater than and less than work.
 */
-#define LIBSSH2_VERSION_NUM                         0x001000
+#define LIBSSH2_VERSION_NUM                         0x001200
 
 /*
  * This is the date and time when the full source package was created. The
@@ -306,7 +309,7 @@ LIBSSH2_API void **libssh2_session_abstract(LIBSSH2_SESSION *session);
 LIBSSH2_API void *libssh2_session_callback_set(LIBSSH2_SESSION *session, int cbtype, void *callback);
 LIBSSH2_API int libssh2_banner_set(LIBSSH2_SESSION *session, const char *banner);
 
-LIBSSH2_API int libssh2_session_startup(LIBSSH2_SESSION *session, int socket);
+LIBSSH2_API int libssh2_session_startup(LIBSSH2_SESSION *session, int sock);
 LIBSSH2_API int libssh2_session_disconnect_ex(LIBSSH2_SESSION *session, int reason, const char *description, const char *lang);
 #define libssh2_session_disconnect(session, description)    libssh2_session_disconnect_ex((session), SSH_DISCONNECT_BY_APPLICATION, (description), "")
 LIBSSH2_API int libssh2_session_free(LIBSSH2_SESSION *session);
@@ -380,7 +383,7 @@ LIBSSH2_API int libssh2_channel_forward_cancel(LIBSSH2_LISTENER *listener);
 
 LIBSSH2_API LIBSSH2_CHANNEL *libssh2_channel_forward_accept(LIBSSH2_LISTENER *listener);
 
-LIBSSH2_API int libssh2_channel_setenv_ex(LIBSSH2_CHANNEL *channel, char *varname, unsigned int varname_len, const char *value, unsigned int value_len);
+LIBSSH2_API int libssh2_channel_setenv_ex(LIBSSH2_CHANNEL *channel, const char *varname, unsigned int varname_len, const char *value, unsigned int value_len);
 #define libssh2_channel_setenv(channel, varname, value) libssh2_channel_setenv_ex((channel), (varname), strlen(varname), (value), strlen(value))
 
 LIBSSH2_API int libssh2_channel_request_pty_ex(LIBSSH2_CHANNEL *channel, const char *term, unsigned int term_len, const char *modes, unsigned int modes_len, int width, int height, int width_px, int height_px);

nw/test/Makefile.netware

@@ -5,7 +5,7 @@
 ##
 ## Comments to: Guenter Knauf <eflash@gmx.net>
 ##
-## $Id: Makefile.netware,v 1.7 2007/07/15 20:34:33 gknauf Exp $
+## $Id: Makefile.netware,v 1.8 2007/08/08 16:32:42 gknauf Exp $
 #
 #########################################################################
 
@@ -131,7 +131,7 @@ SDK_CLIB = $(NDK_ROOT)/nwsdk
 SDK_LIBC = $(NDK_ROOT)/libc
 SNPRINTF = $(NDKBASE)/snprintf
 
-INCLUDES = -I.. -I../../include
+INCLUDES = -I. -I../../include
 
 LDLIBS =
  
@@ -188,7 +188,7 @@ vpath %.c $(SAMPLES)
 
 all: prebuild $(TARGETS) 
 
-prebuild: $(OBJDIR) $(OBJDIR)/version.inc
+prebuild: $(OBJDIR) $(OBJDIR)/version.inc config.h
 
 $(OBJDIR)/%.o: %.c
 #	@echo Compiling $<
@@ -284,6 +284,130 @@ endif
 	@echo $(DL)output $(notdir $(@:.def=.nlm))$(DL) >> $@
 endif
 
+config.h: Makefile.netware
+	@echo Creating $@
+	@echo $(DL)/* $@ for NetWare target.$(DL) > $@
+	@echo $(DL)** Do not edit this file - it is created by make!$(DL) >> $@
+	@echo $(DL)** All your changes will be lost!!$(DL) >> $@
+	@echo $(DL)*/$(DL) >> $@
+	@echo $(DL)#define VERSION "$(LIBSSH2_VERSION_STR)"$(DL) >> $@
+	@echo $(DL)#define PACKAGE_BUGREPORT "http://sourceforge.net/projects/libssh2"$(DL) >> $@
+ifeq ($(LIBARCH),CLIB)
+	@echo $(DL)#define OS "i586-pc-clib-NetWare"$(DL) >> $@
+	@echo $(DL)#define NETDB_USE_INTERNET 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRICMP 1$(DL) >> $@
+	@echo $(DL)#define socklen_t int$(DL) >> $@
+	@echo $(DL)#define sleep(s) delay(1000 * s)$(DL) >> $@
+else
+	@echo $(DL)#define OS "i586-pc-libc-NetWare"$(DL) >> $@
+	@echo $(DL)#define HAVE_DLFCN_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_DLOPEN 1$(DL) >> $@
+	@echo $(DL)#define HAVE_FTRUNCATE 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETTIMEOFDAY 1$(DL) >> $@
+	@echo $(DL)#define HAVE_INET_PTON 1$(DL) >> $@
+	@echo $(DL)#define HAVE_INTTYPES_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LIMITS_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LONGLONG 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STDINT_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRCASECMP 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRLCAT 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRLCPY 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRTOLL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_PARAM_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_SELECT_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_TERMIOS_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_AF_INET6 1$(DL) >> $@
+	@echo $(DL)#define HAVE_PF_INET6 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_IN6_ADDR 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_SOCKADDR_IN6 1$(DL) >> $@
+	@echo $(DL)#define SIZEOF_STRUCT_IN6_ADDR 16$(DL) >> $@
+ifdef ENABLE_IPV6
+	@echo $(DL)#define ENABLE_IPV6 1$(DL) >> $@
+endif
+endif
+	@echo $(DL)#define HAVE_ARPA_INET_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_ASSERT_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_CTYPE_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_ERR_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_ERRNO_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_FCNTL_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_FIONBIO 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETHOSTBYADDR 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETHOSTBYNAME 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETPROTOBYNAME 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GMTIME_R 1$(DL) >> $@
+	@echo $(DL)#define HAVE_INET_ADDR 1$(DL) >> $@
+	@echo $(DL)#define HAVE_INET_NTOA 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LOCALTIME_R 1$(DL) >> $@
+	@echo $(DL)#define HAVE_MALLOC_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_NETINET_IN_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SELECT 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SETJMP_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SIGNAL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SIGNAL_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SIG_ATOMIC_T 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SOCKET 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STDLIB_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRDUP 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRFTIME 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRING_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRSTR 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_ADDRINFO 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_TIMEVAL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_IOCTL_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_STAT_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_TIME_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_TIME_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_UNAME 1$(DL) >> $@
+	@echo $(DL)#define HAVE_UNISTD_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_UTIME 1$(DL) >> $@
+	@echo $(DL)#define HAVE_UTIME_H 1$(DL) >> $@
+	@echo $(DL)#define RETSIGTYPE void$(DL) >> $@
+	@echo $(DL)#define SIZEOF_STRUCT_IN_ADDR 4$(DL) >> $@
+	@echo $(DL)#define STDC_HEADERS 1$(DL) >> $@
+	@echo $(DL)#define TIME_WITH_SYS_TIME 1$(DL) >> $@
+	@echo $(DL)#define USE_SSLEAY 1$(DL) >> $@
+	@echo $(DL)#define USE_OPENSSL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_OPENSSL_X509_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_OPENSSL_SSL_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_OPENSSL_RSA_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_OPENSSL_PEM_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_OPENSSL_ERR_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_OPENSSL_CRYPTO_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_OPENSSL_ENGINE_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_O_NONBLOCK 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LIBSSL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LIBCRYPTO 1$(DL) >> $@
+	@echo $(DL)#define OPENSSL_NO_KRB5 1$(DL) >> $@
+ifdef WITH_ZLIB
+	@echo $(DL)#define HAVE_ZLIB_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LIBZ 1$(DL) >> $@
+	@echo $(DL)#define LIBSSH2_HAVE_ZLIB 1$(DL) >> $@
+endif
+ifdef NW_WINSOCK
+	@echo $(DL)#define HAVE_CLOSESOCKET 1$(DL) >> $@
+else
+	@echo $(DL)#define HAVE_SYS_TYPES_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_SOCKET_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_SOCKIO_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_NETDB_H 1$(DL) >> $@
+endif
+ifdef OLD_NOVELLSDK
+	@echo $(DL)#define socklen_t int$(DL) >> $@
+endif
+	@echo $(DL)#define LIBSSH2_DH_GEX_NEW 1$(DL) >> $@
+ifeq ($(DB),DEBUG)
+	@echo $(DL)#define LIBSSH2_DEBUG_CONNECTION 1$(DL) >> $@
+	@echo $(DL)#define LIBSSH2_DEBUG_ERRORS 1$(DL) >> $@
+	@echo $(DL)#define LIBSSH2_DEBUG_KEX 1$(DL) >> $@
+	@echo $(DL)#define LIBSSH2_DEBUG_PUBLICKEY 1$(DL) >> $@
+	@echo $(DL)#define LIBSSH2_DEBUG_SCP 1$(DL) >> $@
+	@echo $(DL)#define LIBSSH2_DEBUG_SFTP 1$(DL) >> $@
+	@echo $(DL)#define LIBSSH2_DEBUG_TRANSPORT 1$(DL) >> $@
+	@echo $(DL)#define LIBSSH2_DEBUG_USERAUTH 1$(DL) >> $@
+endif
+
 help: $(OBJDIR)/version.inc
 	@echo $(DL)===========================================================$(DL)
 	@echo $(DL)OpenSSL path    = $(OPENSSL_PATH)$(DL)

src/channel.c

@@ -700,7 +700,7 @@ libssh2_channel_forward_accept(LIBSSH2_LISTENER * listener)
  * Set an environment variable prior to requesting a shell/program/subsystem
  */
 LIBSSH2_API int
-libssh2_channel_setenv_ex(LIBSSH2_CHANNEL * channel, char *varname,
+libssh2_channel_setenv_ex(LIBSSH2_CHANNEL * channel, const char *varname,
                           unsigned int varname_len, const char *value,
                           unsigned int value_len)
 {
@@ -1327,7 +1327,9 @@ libssh2_channel_receive_window_adjust(LIBSSH2_CHANNEL * channel,
                       "Unable to send transfer-window adjustment packet, deferring",
                       0);
         channel->adjust_queue = adjustment;
+        channel->adjust_state = libssh2_NB_state_idle;
     } else {
+        channel->adjust_state = libssh2_NB_state_idle;
         channel->remote.window_size += adjustment;
     }
 
@@ -1649,11 +1651,30 @@ libssh2_channel_write_ex(LIBSSH2_CHANNEL * channel, int stream_id,
                           0);
         }
 
+#if 0
+        /*
+          The following chunk of code is #ifdef'ed out, since I wanted it to
+          remain here with the given explanation why having the code in here
+          is not a good idea. The text is taken from the email Gavrie
+          Philipson wrote to libssh2-devel on Nov 8 2007.
+
+          The logic behind this is that in nonblocking mode, if the local
+          window size has shrunk to zero, there's no point in trying to send
+          anything more. However, exiting the function at that point does not
+          allow any adjusts from the remote side to be received, since
+          libssh2_packet_read (that is called further on in this function) is
+          never called in this case.
+
+          Removing this bit of code fixes the problem. This should not cause
+          busy waiting, since after the libssh2_packet_read, the function
+          correctly returns PACKET_EAGAIN if the window size was not adjusted.
+         */
         if (!channel->session->socket_block &&
             (channel->local.window_size <= 0)) {
             /* Can't write anything */
             return 0;
         }
+#endif
 
         /* [13] 9 = packet_type(1) + channelno(4) [ + streamid(4) ] + buflen(4) */
         channel->write_packet_len = buflen + (stream_id ? 13 : 9);

src/publickey.c

@@ -202,7 +202,7 @@ libssh2_publickey_packet_receive(LIBSSH2_PUBLICKEY * pkey,
                                      pkey->receive_packet_len);
         if (rc == PACKET_EAGAIN) {
             return PACKET_EAGAIN;
-        } else if (rc != pkey->receive_packet_len) {
+        } else if (rc != (int)pkey->receive_packet_len) {
             libssh2_error(session, LIBSSH2_ERROR_SOCKET_TIMEOUT,
                           "Timeout waiting for publickey subsystem response packet",
                           0);
@@ -242,13 +242,13 @@ libssh2_publickey_response_id(unsigned char **pdata, int data_len)
     response_len = libssh2_ntohu32(data);
     data += 4;
     data_len -= 4;
-    if (data_len < response_len) {
+    if (data_len < (int)response_len) {
         /* Malformed response */
         return -1;
     }
 
     while (codes->name) {
-        if (codes->name_len == response_len &&
+        if ((unsigned long)codes->name_len == response_len &&
             strncmp(codes->name, (char *) data, response_len) == 0) {
             *pdata = data + response_len;
             return codes->code;

src/session.c

@@ -135,16 +135,18 @@ libssh2_banner_receive(LIBSSH2_SESSION * session)
             if (errno == EAGAIN) {
                 session->banner_TxRx_total_send = banner_len;
                 return PACKET_EAGAIN;
-            } else {
-                /* Some kinda error */
-                session->banner_TxRx_state = libssh2_NB_state_idle;
-                session->banner_TxRx_total_send = 0;
-                return 1;
             }
+
+            /* Some kinda error */
+            session->banner_TxRx_state = libssh2_NB_state_idle;
+            session->banner_TxRx_total_send = 0;
+            return 1;
         }
 
-        if (ret <= 0)
+        if (ret == 0) {
-            continue;
+            session->socket_state = LIBSSH2_SOCKET_DISCONNECTED;
+            return PACKET_FAIL;
+        }
 
         if (c == '\0') {
             /* NULLs are not allowed in SSH banners */
@@ -514,21 +516,21 @@ libssh2_session_callback_set(LIBSSH2_SESSION * session,
  * socket *must* be populated with an opened and connected socket.
  */
 LIBSSH2_API int
-libssh2_session_startup(LIBSSH2_SESSION * session, int socket)
+libssh2_session_startup(LIBSSH2_SESSION * session, int sock)
 {
     int rc;
 
     if (session->startup_state == libssh2_NB_state_idle) {
         _libssh2_debug(session, LIBSSH2_DBG_TRANS,
-                       "session_startup for socket %d", socket);
+                       "session_startup for socket %d", sock);
         /* FIXME: on some platforms (like win32) sockets are unsigned */
-        if (socket < 0) {
+        if (sock < 0) {
             /* Did we forget something? */
             libssh2_error(session, LIBSSH2_ERROR_SOCKET_NONE,
                           "Bad socket provided", 0);
             return LIBSSH2_ERROR_SOCKET_NONE;
         }
-        session->socket_fd = socket;
+        session->socket_fd = sock;
 
         session->socket_block =
             !_libssh2_get_socket_nonblocking(session->socket_fd);

src/transport.c

@@ -267,7 +267,6 @@ libssh2_packet_read(LIBSSH2_SESSION * session)
     int numdecrypt;
     unsigned char block[MAX_BLOCKSIZE];
     int blocksize;
-    int minimum;
     int encrypted = 1;
 
     /*
@@ -293,7 +292,6 @@ libssh2_packet_read(LIBSSH2_SESSION * session)
             blocksize = 5;      /* not strictly true, but we can use 5 here to
                                    make the checks below work fine still */
         }
-        minimum = p->total_num ? p->total_num - p->data_num : blocksize;
 
         /* read/use a whole big chunk into a temporary area stored in
            the LIBSSH2_SESSION struct. We will decrypt data from that
@@ -308,8 +306,8 @@ libssh2_packet_read(LIBSSH2_SESSION * session)
         /* if remainbuf turns negative we have a bad internal error */
         assert(remainbuf >= 0);
 
-        if (remainbuf < minimum) {
+        if (remainbuf < blocksize) {
-            /* If we have less than a minimum left, it is too
+            /* If we have less than a blocksize left, it is too
                little data to deal with, read more */
             ssize_t nread;
 
@@ -330,9 +328,28 @@ libssh2_packet_read(LIBSSH2_SESSION * session)
                      PACKETBUFSIZE - remainbuf,
                      LIBSSH2_SOCKET_RECV_FLAGS(session));
             if (nread <= 0) {
-                /* check if this is due to EAGAIN and return
+                /* check if this is due to EAGAIN and return the special
-                   the special return code if so, error out
+                   return code if so, error out normally otherwise */
-                   normally otherwise */
+#ifdef WIN32
+                switch (WSAGetLastError()) {
+                case WSAEWOULDBLOCK:
+                    errno = EAGAIN;
+                    break;
+
+                case WSAENOTSOCK:
+                    errno = EBADF;
+                    break;
+
+                case WSAENOTCONN:
+                case WSAECONNABORTED:
+                    errno = WSAENOTCONN;
+                    break;
+
+                case WSAEINTR:
+                    errno = EINTR;
+                    break;
+                }
+#endif /* WIN32 */
                 if ((nread < 0) && (errno == EAGAIN)) {
                     return PACKET_EAGAIN;
                 }
@@ -350,16 +367,19 @@ libssh2_packet_read(LIBSSH2_SESSION * session)
         /* how much data to deal with from the buffer */
         numbytes = remainbuf;
 
-        if (numbytes < blocksize) {
-            /* we can't act on anything less than blocksize */
-            return PACKET_EAGAIN;
-        }
-
         if (!p->total_num) {
             /* No payload package area allocated yet. To know the
                size of this payload, we need to decrypt the first
                blocksize data. */
 
+            if (numbytes < blocksize) {
+                /* we can't act on anything less than blocksize, but this
+                   check is only done for the initial block since once we have
+                   got the start of a block we can in fact deal with fractions
+                */
+                return PACKET_EAGAIN;
+            }
+
             if (encrypted) {
                 rc = decrypt(session, &p->buf[p->readidx], block, blocksize);
                 if (rc != PACKET_NONE) {

win32/Makefile.win32

@@ -5,7 +5,7 @@
 ##
 ## Comments to: Guenter Knauf <eflash@gmx.net>
 ##
-## $Id: Makefile.win32,v 1.8 2007/07/21 22:59:24 gknauf Exp $
+## $Id: Makefile.win32,v 1.9 2007/08/18 18:53:26 gknauf Exp $
 #
 #########################################################################
 
@@ -67,6 +67,8 @@ else
 endif
 CP	= cp -afv
 # RM	= rm -f
+# Here you can find a native Win32 binary of the original awk:
+# http://www.gknw.net/development/prgtools/awk.zip
 AWK	= awk
 ZIP	= zip -qzr9
 

win32/test/Makefile.win32

@@ -5,7 +5,7 @@
 ##
 ## Comments to: Guenter Knauf <eflash@gmx.net>
 ##
-## $Id: Makefile.win32,v 1.5 2007/04/21 23:36:51 gknauf Exp $
+## $Id: Makefile.win32,v 1.6 2007/08/18 18:53:26 gknauf Exp $
 #
 #########################################################################
 
@@ -55,6 +55,8 @@ else
 endif
 CP	= cp -afv
 # RM	= rm -f
+# Here you can find a native Win32 binary of the original awk:
+# http://www.gknw.net/development/prgtools/awk.zip
 AWK	= awk
 ZIP	= zip -qzr9