diff --git a/ANNOUNCE b/ANNOUNCE
index ad4524541..39fcbd91e 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.6.8beta03 - November 30, 2013
+Libpng 1.6.8beta03 - December 1, 2013
 
 This is not intended to be a public release.  It will be replaced
 within a few weeks by a public version or by another test version.
@@ -26,7 +26,7 @@ Other information:
 
 Changes since the last public release (1.6.7):
 
-Version 1.6.8beta01 [November 30, 2013]
+Version 1.6.8beta01 [December 1, 2013]
   Changed #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED in pngpread.c to
     #ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED to be consistent with
     what is in pngpriv.h.
@@ -51,7 +51,8 @@ Version 1.6.8beta02 [November 30, 2013]
     to '"%s" m' to improve portability among compilers.
   Changed png_free_default() to free() in pngtest.c
 
-Version 1.6.8beta03 [November 30, 2013]
+Version 1.6.8beta03 [December 1, 2013]
+  Tidied up pngfix inits and fixed pngtest no-write builds.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/CHANGES b/CHANGES
index c85fa0586..b20a168d1 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4737,7 +4737,8 @@ Version 1.6.8beta02 [November 30, 2013]
     to '"%s" m' to improve portability among compilers.
   Changed png_free_default() to free() in pngtest.c
 
-Version 1.6.8beta03 [November 30, 2013]
+Version 1.6.8beta03 [December 1, 2013]
+  Tidied up pngfix inits and fixed pngtest no-write builds.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit
diff --git a/contrib/tools/pngfix.c b/contrib/tools/pngfix.c
index e4ccc417b..2b6b9dce1 100644
--- a/contrib/tools/pngfix.c
+++ b/contrib/tools/pngfix.c
@@ -1575,7 +1575,7 @@ chunk_end(struct chunk **chunk_var)
 }
 
 static void
-chunk_init(struct chunk *chunk, struct file *file)
+chunk_init(struct chunk * const chunk, struct file * const file)
    /* When a chunk is initialized the file length/type/pos are copied into the
     * corresponding chunk fields and the new chunk is registered in the file
     * structure.  There can only be one chunk at a time.
@@ -1784,7 +1784,7 @@ IDAT_end(struct IDAT **idat_var)
 }
 
 static void
-IDAT_init(struct IDAT *idat, struct file *file)
+IDAT_init(struct IDAT * const idat, struct file * const file)
    /* When the chunk is png_IDAT instantiate an IDAT control structure in place
     * of a chunk control structure.  The IDAT will instantiate a chunk control
     * structure using the file alloc routine.
@@ -3545,22 +3545,14 @@ allocate(struct file *file, int allocate_idat)
 
    if (allocate_idat)
    {
-      struct IDAT *idat;
-
       assert(file->idat == NULL);
-      idat = &control->idat;
-      IDAT_init(idat, file);
-      file->idat = idat;
+      IDAT_init(&control->idat, file);
    }
 
    else /* chunk */
    {
-      struct chunk *chunk;
-
       assert(file->chunk == NULL);
-      chunk = &control->chunk;
-      chunk_init(chunk, file);
-      file->chunk = chunk;
+      chunk_init(&control->chunk, file);
    }
 }
 
diff --git a/pngtest.c b/pngtest.c
index 4e1c6956a..5f7467b95 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -115,9 +115,6 @@ static int relaxed = 0;
 static int unsupported_chunks = 0; /* chunk unsupported by libpng in input */
 static int error_count = 0; /* count calls to png_error */
 static int warning_count = 0; /* count calls to png_warning */
-#ifdef PNG_WRITE_SUPPORTED
-static int wrote_question = 0;
-#endif
 
 #ifdef __TURBOC__
 #include <mem.h>
@@ -1585,6 +1582,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
    {
       for (;;)
       {
+         static int wrote_question = 0;
          png_size_t num_in, num_out;
          char inbuf[256], outbuf[256];