Log Message:
xmh: update to 1.0.5.

This release adds -help & -version options, and has a number of
code cleanups.

For those building for 32-bit platforms, it also enables use of the
"large file" APIs - while files handled by xmh should rarely be more
than 2gb in size, they may be stored on filesystems with large inodes.

Since this release was generated using the new GNU autoconf 2.72, this
also adds a --enable-year2038 configure flag which may allow xmh to
work with files whose timestamps are later than January 19, 2038, but
this has not been tested.

Alan Coopersmith (16):
      gitlab CI: stop requiring Signed-off-by in commits
      Print which arguments were unknown before giving usage message
      Add -help and -version options
      Modernize lseek() calls
      configure: Use AC_SYS_LARGEFILE to enable large file support
      Replace sprintf calls with snprintf or XtAsprintf
      Use _CONST_X_STRING to make libXt declare String as const char *
      Further reduce the number of -Wdiscarded-qualifiers warnings from 276 to 76
      Mark Punt as _X_NORETURN
      Fix 4 of 4 -Wformat-truncation warnings
      Clear 4 of 6 -Wstringop-truncation warnings
      Plug memory leaks in error paths of ScanDir()
      Handle -Wformat-security warnings from the DEBUG macro
      Convert allocation calls to XtMallocArray or XtReallocArray where appropriate
      Simplify fallback code for systems without S_ISDIR
      xmh 1.0.5