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## libs/libpng/ac/libpng.ac: configure.ac fragment for the TeX Live subdirectory libs/libpng/
dnl
dnl Copyright (C) 2009 Peter Breitenlohner <tex-live@tug.org>
dnl You may freely use, modify and/or distribute this file.
dnl
## define required functions and headers from system libpng
KPSE_CHECK_LIB([libpng], [png_set_read_fn], [png.h])