Comment 3 for bug 30069

I think there is a problem with dapper's pngcrush. It's not up to date.

On the web, the latest version is
 pngcrush-1.6.3.tar.gz (as of 2006/05/01)

Running it on Dapper 6.06 I got this error message:
----
 pngcrush -d crushed *.png
Warning: versions are different between png.h and png.c
  png.h version: 1.2.7
  png.c version: 1.2.8

<snip blah blah>

pngcrush: relocation error: pngcrush: symbol png_read_data, version PNG12_0 not defined in file libpng12.so.0 with link time reference