diff -cNr ivtools-0.6.ORIG/src/IV/Imakefile ivtools-0.6/src/IV/Imakefile
*** ivtools-0.6.ORIG/src/IV/Imakefile	Fri Jan 30 20:42:21 1998
--- ivtools-0.6/src/IV/Imakefile	Sat Jan 31 15:14:13 1998
***************
*** 114,120 ****
  InterViewsObj(telltale)
  InterViewsObjFlags(texcomp,$(OPTIMIZE_CCFLAGS))
  InterViewsObjFlags(tile,$(OPTIMIZE_CCFLAGS))
! InterViewsObjFlags(tiff,$(OPTIMIZE_CCFLAGS))
  InterViewsObj(tformsetter)
  InterViewsObj(xymarker)
  InterViewsObj(clthandler)
--- 114,120 ----
  InterViewsObj(telltale)
  InterViewsObjFlags(texcomp,$(OPTIMIZE_CCFLAGS))
  InterViewsObjFlags(tile,$(OPTIMIZE_CCFLAGS))
! InterViewsObjFlags(tiff,-O)
  InterViewsObj(tformsetter)
  InterViewsObj(xymarker)
  InterViewsObj(clthandler)
diff -cNr ivtools-0.6.ORIG/src/Dispatch/dispatcher.c ivtools-0.6/src/Dispatch/dispatcher.c
*** ivtools-0.6.ORIG/src/Dispatch/dispatcher.c	Wed Jan 21 09:27:54 1998
--- ivtools-0.6/src/Dispatch/dispatcher.c	Sat Jan 31 15:26:12 1998
***************
*** 40,46 ****
  #include <sys/time.h>
  #include <sys/wait.h>
  #include <time.h>
! 
  /* no standard place for this */
  extern "C" {
  #if defined(hpux)
--- 40,49 ----
  #include <sys/time.h>
  #include <sys/wait.h>
  #include <time.h>
! /* 98/01/31  K.Fujii */
! #ifndef SIGCLD
! #define SIGCLD SIGCHLD
! #endif /* End K.Fujii */
  /* no standard place for this */
  extern "C" {
  #if defined(hpux)