Log Message:
Update to 4.2.2, provided by Andreas Hallmann in PR 32037:

Changelog for HylaFAX 4.2.2

* fix error of confirming an ECM block missing frames other
  than the last frame when a null block is received (16 Sep 2005)
* fix error of tiffcheck missing needed reformatting (17 Aug 2005)
* add workaround for a bug in recent versions of gawk (15 Aug 2005)
* fix send error causing ECM data to not get sent (15 Aug 2005)
* homogenize default user id for user files (9 Aug 2005)
* remove deprecated cuserid (8 Aug 2005)
* fix some problems with sender notifications (5 Aug 2005)
* fix problem with PAM authentication features (2 Aug 2005)
* fix potential hang on reading data from modem (30 Jul 2005)
* fix potential hang on detecting an ECM block end (29 Jul 2005)
* fix job batches to properly release modems (26 Jul 2005)
* fix build error with Mac OS X 10.4 (26 Jul 2005)
* fix sendfax crash with verbose output (25, 29 Jul 2005)
* fix a race with scheduled jobs to allow for coordinated
  batch sending (25 Jul, 10 Aug 2005)
* fix some error conditions with JBIG and JPEG reception (25 Jul 2005)
* improve probemodem results for some modems (16 Jul 2005)
* correct cover sheet page count for some PDFs (14 Jul 2005)
* fix job blocking (concurrent call) handling, especially
  as dealing with batches (13 Jul 2003)
* fix job modifications on batched, running jobs (13 Jul 2005)
* throttle faxq from running the scheduler more than once per
  second in order to keep faxq from eating up CPU (11, 21 Jul 2005)
* fix job preparation failures in batches from causing faxq list
  corruption which would trigger faxq failure and worse (11 Jul 2005)
* fix the abortion of the lead job in a batch from causing
  all other jobs in the batch to also abort (11, 15 Jul 2005)
* restrict MaxBatchJobs to 64 in order to prevent command-line
  parameters from causing faxsend invocation errors (11 Jul 2005)
* fix ECM frame data from being overwritten by corrupt frames later
  (11 Jul 2005)
* fix a faxq crash involving job alteration (4 Jul 2005)
* fix error of a pipe file descriptors not being closed (15 Jun 2005)
* fix error in not employing Class1SwitchingCmd before sending
  prologue frames (15 Jun 2005)
* adjust configure for AIX 5 (14 Jun 2005)
* handle CRP sent as PPS (8 Jun 2005)
* fix segfault when resetting a received TIFF page (8 Jun 2005)
* update symbolic links to the Linux DSOs on upgrades (7 Jun 2005)
* extend PAM support to OpenPAM variants (6 Jun 2005)
* send PPR instead of DCN when an empty block is received (1 Jun 2005)
* fix some dysfunctional mail redirects (30 May 2005)
* don't save null-data pages (26 May, 6 Jun 2005)
* Add support for OpenServer 6 (24 May 2005)
* update config.guess and config.sub to current versions (24 May 2005)
* add Rockwell/Conexant Class 1.0 prototype config (18 May 2005)
* fix configure and faxsetup for espgs (16 May 2005)
* fix potential looping in Class 1 protocol flow control
  mechanisms (11 May 2005)
* stop sendfax from passing comments to hfaxd due to
  problems with newlines (10 May 2005)
* fix PAM authentication to set proper UID (9 May 2005)
* add unlimited length option to image preparation scripts
  and add FaxModify customization support (9 May 2005)
* add UseJobTSI modem config option and FAXNUMBER and TSI
  queue file options (9 May 2005)
* break NoCarrierRetries into JobRetry* parameters (9 May 2005)
* add JPEG color fax receiving support - requires
  that libtiff and libjpeg be enhanced (6 May 2005)
* add PNG and JPEG to typerules (6 May 2005)
* add FaxModify hook for outbound image pre-processing (6 May 2005)
* improve the way that page transfer time, as stored in
  the received TIFF file is calculated (6 May 2005)
* add option in lucent-mt-10 prototype config file to
  work around a MainPine V.34-Fax problem (6 May 2005)
* add remoteNSF, remoteDIS to info files and return
  CSI and interpreted NSF with notify information (4 May 2005)
* improved disconnection detection (25, 26 Apr 2005)
* wait longer for partial-page signals (19 Apr 2005)
* adjust the timing of input buffering enabling (15 Apr 2005)
* fix dialtest problem when using parenthesis (1 Apr 2005)
* fix crash when using malformed format strings (1 Apr 2005)
* initialize frameCount for compilers that don't (1 Apr 2005)
* add last-page CRP reception support in Phase D (30 Mar 2005)
* handle TSI, DCS, and other signals when in ECM (29 Mar 2005)
* don't transmit DCN after getting EOT (24 Mar 2005)
* improve the usage of T4 and T2 timers throughout (23 Mar 2005)
* improve some error-handling scenarios (23 Mar 2005)
* improve identification of ECM blocks with zero frames (16 Mar 2005)
* fix potential error in ECM reception frame counting (16 Mar 2005)
* add CRP usage when message frames are received
  corrupt (14, 23 Mar 2005, 21 Jul 2005)
* add Class1RMPersistence, better ECM +FCERROR handling (14 Mar 2005)
* small fixes for compilation on AMD-64 (14 Mar 2005)
* fix a few timeouts in faxgetty (11 Mar 2005)
* add support for TIFFTAG_FAXDCS (5 Mar 2005)
* fix batching error in ECM to some receivers (5 Mar 2005)
* modify parsing of Class1EnableV34Cmd (5 Mar 2005)
* add configurable support for tiff2pdf from libtiff (2 Mar 2005)
* change the 2 s TCF timeout to use Class1TCFRecvTimeout (2 Mar 2005)
* handle PPS after 4th PPR (2 Mar 2005)
* fix potential error in counting of PPR signals (2 Mar 2005)
* handle EOT after PPS (28 Feb 2005)
* add Class1AdaptRecvCmd config option, AT+FAR=1 support, (28 Feb 2005)
* fix DCS scanline-time error when sending to systems without
  ECM supporting "mixed" scanline-times (24 Feb 2005)
* cause faxsend to log jobs in batches as separate commids (24 Feb 2005)
* change how faxsend is invoked for batches (24 Feb 2005)
* minor fix in notify for mawk (16 Feb 2005)
* fix a false V.34-Fax error message after FTT (16 Feb 2005)
* convert CIDName/CIDNumber to CallID (14 Feb 2005)
* add MaxBatchJobs config option (10 Feb, 26 Aug 2005)
* improve the way that external gettys are run
* fix some problems when decoding pipe fails in ECM
* ignore "echos" of the dialed number after dialing
* set Class1*WaitCmds in cirrus config to not use +FTS/+FRS
* improve default modem config file for Digi/Patton Class 1
* force the Class 2 driver to repeat the +FDIS command after EOM
* add FaxParams class and some utilization of it

Additionally, unset DIST_SUBDIR again.