pkg/41953: png update breaks gtk2?

[martin%NetBDS.org@localhost]

>Number:         41953
>Category:       pkg
>Synopsis:       png update breaks gtk2?
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Aug 28 18:00:00 +0000 2009
>Originator:     Martin Husemann
>Release:        NetBSD 5.99.15
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD nelly.aprisoft.de 5.99.15 NetBSD 5.99.15 (NELLY.MP) #70: Fri Aug 
28 09:29:09 CEST 2009 
martin%emmas.aprisoft.de@localhost:/nelly/usr/src/sys/arch/sparc64/compile/NELLY.MP
 sparc64
Architecture: sparc64
Machine: sparc64
>Description:

Trying to build gtk2 with latest pkgsrc -current fails for me with:

gmake[2]: Entering directory `/usr/pkgobj/x11/gtk2/work/gtk+-2.16.5/demos'
GDK_PIXBUF_MODULE_FILE=../gdk-pixbuf/gdk-pixbuf.loaders 
../gdk-pixbuf/gdk-pixbuf-csource --raw --build-list             \
                apple_red  ./apple-red.png      \
                gnome_foot ./gnome-foot.png     \
        > test-inline-pixbufs.h                         \
        || (rm -f test-inline-pixbufs.h && false)
failed to load "./apple-red.png": Couldn't recognize the image file format for 
file './apple-red.png'
gmake[2]: *** [test-inline-pixbufs.h] Error 1
gmake[2]: Leaving directory `/usr/pkgobj/x11/gtk2/work/gtk+-2.16.5/demos'


>How-To-Repeat:
s/a

>Fix:
n/a - this used to work with older pkgsrc