Log Message:
Update to 1.0.6:

This release provides some fixes for static analysis warnings and other code
maintenance cleanups.

Alan Coopersmith (6):
      Avoid closing inFile twice in CheckImakefileC if LogFatal returns
      Ensure inFile is always closed on error in cppit()
      Let configure pick cpp path on Solaris, instead of hardcoding in imakemdep.h
      unifdef -U__UNIXOS2__
      config: replace deprecated AM_CONFIG_HEADER with AC_CONFIG_HEADERS
      imake 1.0.6

Eric S. Raymond (1):
      Avoid use of low-level troff markup that can't be lifted structurally.