Fixed bug: #13955.Checks now for png_write_image().

diff --git a/ext/gd/config.m4 b/ext/gd/config.m4
index ee3bc62272df163e23148c27cf67028db4536a80..218c7dcdac895fdea813732f4b39589c172131cd 100644 (file)
--- a/ext/gd/config.m4
+++ b/ext/gd/config.m4
@@ -47,7 +47,7 @@ AC_DEFUN(PHP_GD_PNG,[
       AC_MSG_ERROR([PNG support requires ZLIB. Use --with-zlib-dir=<DIR>])
     fi
     
-    PHP_CHECK_LIBRARY(png,png_info_init,
+    PHP_CHECK_LIBRARY(png,png_write_image,
     [
       PHP_ADD_LIBRARY_WITH_PATH(z, $PHP_ZLIB_DIR/lib, GD_SHARED_LIBADD)
       PHP_ADD_LIBRARY_WITH_PATH(png, $GD_PNG_DIR/lib, GD_SHARED_LIBADD)