baseline is v1.5.1a

.gitignore

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+# Prerequisites
+*.d
+
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Linker output
+*.ilk
+*.map
+*.exp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# Debug files
+*.dSYM/
+*.su
+*.idb
+*.pdb
+
+# Kernel Module Compile Results
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf
+
+# config
+config.status
+config.log
+*.old

ChangeLog

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+Version 1.5.1 - June 2003
+
+- Fixed segmentation fault when using -f option (noticed by Brian Lovrin)
+- Fixed printing ugliness (noticed by Darren Critchley)
+- Changed version number :) (1.5 said that it is 1.0.3 - now it proudly says 1.5.1)
+
+Version 1.5 - May 2002
+
+- Fixed a bug in displaying of 15-character NetBIOS names (15th character wasn't displayed). Bug reported by Tom Kustner (Tom.Kustner@mortgage.wellsFargo.COM), Kenny Breck (KCBreck@NetZero.net) and Richard IJzermans (richard.ijzermans@lgphilips-displays.com)
+- Fixed a bug in interpreting netmask /32 and /0. Patch provided by Thomas Poindessous (thomas@poindessous.com) for Debian Linux
+- List of hosts to scan can now be read from stdin as well as from file. Suggested by Kevin Kadow (kadokev@msg.net)
+- Fixed a bug in timing. (nbtscan waited for two seconds after scanning not doing anything). Reported by Ceri Hopkins (ceri@sandc.demon.co.uk)
+- Nbtscan now works on Darwin. Patches provided by Mohammad A. Haque (mhaque@haque.net)
+- timeout option -t is now in milliseconds, not seconds
+- Fixed some Solaris portability problems. Patches provided by Petter Reinholdtsen (pere@hungry.com)
+
+Version 1.0.3 - February 2002
+
+- NBTscan now returns meaningful exit code (patch by James Troup for Debian Linux)
+- Added /etc/hosts and lmhosts format output (suggested by Anahuac de Paula Gil and Sigmund Baginov)
+- configure script now honours --prefix argument (patch by Petter Reinholdtsen)
+- Error messages now include IP address that caused error
+- NBTscan accepts a file with a list of IP addresses to scan (suggested by Omas Jakobsson)
+- Service number is printed for unknown NetBIOS services in -h mode (suggested by Dan Wright) 
+- Fixed some compile-time warnings on Linux
+- Corrected some typos
+
+Version 1.0.2 - March 30, 2000
+
+- Added retransmits (-m option) (Several people asked)
+- Added output bandwidth throttling (-b option) (Suggested
+  by Jason Garman <jgarman@wedgie.org>)
+- Rewrote sending queries and receiving answers part for more
+  reliable scanning of large blocks of addresses. (Suggested
+  by Jason Garman <jgarman@wedgie.org>)
+- Added script-friendly output option (-s) (Suggested by
+  Patrick Heim <Maldoror@Worldnet.att.net>)
+- Added printing of human-readable NetBIOS service names (-h)
+  (Suggested by Patrick Heim <Maldoror@Worldnet.att.net>)
+- Added -q command line option that suppresses printing
+  banners and error messages. (Suggested by Sam Bayne 
+  <sbayne@sccd.ctc.edu>)
+- Rewrote parse_response completely. This allows for better
+  parsing of Samba servers' responses. (Bug reported by 
+  Sam Bayne <sbayne@sccd.ctc.edu>)
+- Added -d command line option which makes whole packets
+  get printed
+- Various cosmetic improvements including fixing some
+  spelling errors
+
+Version 1.0.1 - May 5, 1999
+
+- Fixed incorrect parsing of MAC address in parse_response() 
+  which made last byte of MAC addresses appear as 00. Bug 
+  pointed by Joseph Moon.  
+- Changed message saying "Warning: -r option not supported 
+  under NT." to more accurate saying: "Warning: -r option not 
+  supported under Windows."
+- Corrected a typo in README.

Makefile.in

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+INSTALL=@INSTALL@
+CC=@CC@
+LIBS=@LIBS@
+CFLAGS = @CFLAGS@
+OBJECTS=nbtscan.o statusq.o range.o list.o
+DEFS=@DEFS@
+TARGET=@TARGET@
+
+prefix      = @prefix@
+exec_prefix = @exec_prefix@
+BINDIR      = @bindir@
+
+nbtscan: $(OBJECTS)
+	$(CC) $(CFLAGS) -o nbtscan $(OBJECTS) $(LIBS)
+
+install:
+	$(INSTALL) $(TARGET) $(BINDIR)/$(TARGET)
+
+nbtscan.o: nbtscan.c statusq.h range.h list.h
+	$(CC) $(CFLAGS) $(DEFS) -c nbtscan.c
+
+statusq.o: statusq.c statusq.h
+	$(CC) $(CFLAGS) $(DEFS) -c statusq.c
+
+range.o: range.c range.h
+	$(CC) $(CFLAGS) $(DEFS) -c range.c
+
+list.o: list.c list.h
+	$(CC) $(CFLAGS) $(DEFS) -c list.c
+
+clean:
+	-rm $(OBJECTS) nbtscan
+
+distclean: clean
+	-rm config.cache config.log config.status Makefile

README

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+NBTscan version 1.5.1 Copyright (C) 1999-2003 Alla Bezroutchko
+
+NBTscan is a program for scanning IP networks for NetBIOS name
+information. It sends NetBIOS status query to each address in
+supplied range and lists received information in human
+readable form. For each responded host it lists IP address,
+NetBIOS computer name, logged-in user name and MAC address 
+(such as Ethernet).
+
+See http://www.inetcat.org/software/nbtscan.html for
+NBTscan homepage.
+
+LICENSE.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program (in a file called COPYING); if not, write 
+to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, 
+MA 02139, USA.
+
+INSTALLATION.
+
+NBTscan compiles and runs on Unix and Windows. I have tested it
+on Windows NT 4.0, Windows 2000, FreeBSD 4.3, OpenBSD 2.8
+and RedHat Linux 7.1. It should also compile and run on Solaris
+and other Linuxes as well.  Steve Coleman 
+<Steve.Coleman@jhuapl.edu> ported NBTscan to Solaris, HP-UX and 
+OSF/1 and fixed several bugs. He reports that NBTscan also runs 
+on IRIX/SGI with minor problems. Mohammad A. Haque 
+<mhaque@haque.net> ported nbtscan to Darwin.
+
+Windows:
+
+To compile this under Windows you will need Cygwin. You can
+Download and install Cygwin from 
+http://sources.redhat.com/cygwin/
+Start Cygwin shell and proceed from there as in Unix 
+installation
+
+Unix:
+Do
+
+./configure
+
+make
+
+make install
+
+That's all.
+
+RUNNING.
+
+Usage:
+
+nbtscan [-v] [-d] [-e] [-l] [-t timeout] [-b bandwidth] [-r] [-q] [-s separator] [-m retransmits] (-f filename)|(<scan_range>) 
+        -v              verbose output. Print all names received
+                        from each host
+        -d              dump packets. Print whole packet contents.
+        -e              Format output in /etc/hosts format.
+        -l              Format output in lmhosts format.
+                        Cannot be used with -v, -s or -h options.
+        -t timeout      wait timeout imilliseconds for response.
+                        Default 1.
+        -b bandwidth    Output throttling. Slow down output
+                        so that it uses no more that bandwidth bps.
+                        Useful on slow links, so that ougoing queries
+                        don't get dropped.
+        -r              use local port 137 for scans. Win95 boxes
+                        respond to this only.
+                        You need to be root to use this option on Unix.
+        -q              Suppress banners and error messages,
+        -s separator    Script-friendly output. Don't print
+                        column and record headers, separate fields 
+			with separator.
+        -h              Print human-readable names for services.
+
+                        Can only be used with -v option.
+        -m retransmits  Number of retransmits. Default 0.
+        -f filename     Take IP addresses to scan from file filename
+			-f - makes nbtscan take IP addresses from stdin.
+        <scan_range>    what to scan. Can either be single IP
+                        like 192.168.1.1 or
+                        range of addresses in one of two forms: 
+                        xxx.xxx.xxx.xxx/xx or xxx.xxx.xxx.xxx-xxx.
+Examples:
+        nbtscan -r 192.168.1.0/24
+                Scans the whole C-class network.
+        nbtscan 192.168.1.25-137
+                Scans a range from 192.168.1.25 to 192.168.1.137
+        nbtscan -v -s : 192.168.1.0/24
+                Scans C-class network. Prints results in script-friendly
+                format using colon as field separator.
+                Produces output like that:
+                192.168.0.1:NT_SERVER:00U
+                192.168.0.1:MY_DOMAIN:00G
+                192.168.0.1:ADMINISTRATOR:03U
+                192.168.0.2:OTHER_BOX:00U
+                ...
+        nbtscan -f iplist
+                Scans IP addresses specified in file iplist.
+
+
+BUGS/LIMITATIONS
+
+Windows version has a certain limitation: you cannot scan Win95 
+hosts with it because Windows 95 always sends responses to name 
+queries to port 137, and you cannot bind to port 137 under
+Windows (it is already taken by Windows itself).
+
+When talking to Samba boxes nbtscan always reports the MAC 
+address being 00-00-00-00-00-00. This is because Samba sends 
+that as MAC address. Nbtscan just displays what it gets.
+
+Report bugs to alla@inetcat.org (that's me). I cannot promise to
+do anything but I might well want fix it. Remember: no warranty.