Imported from libpng-1.4.0beta32.tar

pngtest.c

@@ -1613,4 +1613,4 @@ main(int argc, char *argv[])
 }
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef version_1_4_0beta31 your_png_h_is_not_version_1_4_0beta31;
+typedef version_1_4_0beta32 your_png_h_is_not_version_1_4_0beta32;