$NetBSD: patch-ae,v 1.4 2004/12/05 11:17:12 wiz Exp $

--- pngconf.h.orig	2004-12-03 01:14:24.000000000 +0100
+++ pngconf.h
@@ -304,8 +304,8 @@
      /* If you encounter a compiler error here, see the explanation
       * near the end of INSTALL.
       */
-         __png.h__ already includes setjmp.h;
-         __dont__ include it again.;
+#warning         __png.h__ already includes setjmp.h;
+#warning         __dont__ include it again.;
 #    endif
 #  endif /* __linux__ */