- <!-- Place the name of the directory containing the source of
- zlib used for debugging in this property.
- The directory need only contain the '.c' and '.h' files
- from the source. For your own sanity make sure that the
- '.h' files in the source match those from the 'official'
- build above.
+ If the version of zlib you use does not match that used when the
+ distribution was built you will get warnings from pngtest that the zlib
+ versions do not match. The zlib version used in this build is recorded
+ below: