#ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include int main (int argc, char **argv) { printf ("Hello, this is progone," " using libpng %d (" PNG_LIBPNG_VER_STRING ") and zlib %s (" ZLIB_VERSION ")\n", png_access_version_number (), zlibVersion ()); return 0; }