[libpng16] Imported from libpng-1.6.0beta05.tar

tests/pngstest

@@ -1,13 +0,0 @@
-#!/bin/sh
-#
-# Usage:
-#
-#  tests/pngstest pattern
-#
-# Runs pngstest on all the contrib/pngsuite/[^x]*${pattern}.png files
-# NOTE: pattern is used to name the temporary files pngstest generates
-#
-pattern="$1"
-shift
-exec ./pngstest --strict --tmpfile "${pattern}" --log ${1+"$@"}\
-   "${srcdir}/contrib/pngsuite/"[a-wyz]*${pattern}".png"