[devel] Revised pngvalid.c 16-to-8-big conversion tests

contrib/pngminim/encoder/pngusr.dfa

@@ -7,26 +7,29 @@
 # and license in png.h
 
 # First all the build options off:
+
 everything = off
 
-option NO_16BIT on
-
 # Switch on the write code - this makes a minimalist encoder
+
 option WRITE on
 
 # You must choose fixed or floating point arithmetic:
 # option FLOATING_POINT on
+
 option FIXED_POINT on
 
 # You must chose the internal fixed point implementation or to
 # use the system floating point.  The latter is considerably
 # smaller (by about 1kbyte on an x86 system):
 # option FLOATING_ARITHMETIC on
+
 option FLOATING_ARITHMETIC off
 
 # Your program will probably need other options.  The example
 # program here, pnm2pngm, requires the following.  Take a look
 # at pnglibconf.h to find out the full set of what has to be
 # enabled to make the following work.
+
 option SETJMP on
 option STDIO on