*** dir.c.orig	Sat Feb 11 17:16:04 2006
--- dir.c	Sun Jan 13 15:44:26 2008
***************
*** 19,24 ****
--- 19,26 ----
  #include "make.h"
  #include "hash.h"
  
+ #define DEV_UNRELIABLE 1
+ 
  #ifdef	HAVE_DIRENT_H
  # include <dirent.h>
  # define NAMLEN(dirent) strlen((dirent)->d_name)
***************
*** 234,239 ****
--- 236,244 ----
      ino_t ino[3];
  #else
      ino_t ino;
+ #ifdef DEV_UNRELIABLE
+     int   ctime;
+ #endif
  #endif
  #endif /* WINDOWS32 */
      struct hash_table dirfiles;	/* Files in this directory.  */
***************
*** 327,336 ****
    result = MAKECMP(x->ino, y->ino);
    if (result)
      return result;
  # endif
  #endif /* WINDOWS32 */
  
!   return MAKECMP(x->dev, y->dev);
  }
  
  /* Table of directory contents hashed by device and inode number.  */
--- 332,346 ----
    result = MAKECMP(x->ino, y->ino);
    if (result)
      return result;
+ #ifdef DEV_UNRELIABLE
+   result = MAKECMP(x->ctime, y->ctime);
+   if (result)
+     return result;
+ #endif
  # endif
  #endif /* WINDOWS32 */
  
!   result = MAKECMP(x->dev, y->dev);
  }
  
  /* Table of directory contents hashed by device and inode number.  */
***************
*** 501,506 ****
--- 511,519 ----
  	  dc_key.ino[2] = st.st_ino[2];
  # else
  	  dc_key.ino = st.st_ino;
+ #ifdef DEV_UNRELIABLE
+ 	  dc_key.ctime = st.st_ctime;
+ #endif
  # endif
  #endif
  	  dc_slot = (struct directory_contents **) hash_find_slot (&directory_contents, &dc_key);
***************
*** 544,549 ****
--- 557,565 ----
  	      dc->ino[2] = st.st_ino[2];
  # else
  	      dc->ino = st.st_ino;
+ #ifdef DEV_UNRELIABLE
+ 	      dc->ctime = st.st_ctime;
+ #endif
  # endif
  #endif /* WINDOWS32 */
  	      hash_insert_at (&directory_contents, dc, dc_slot);