PNG_INFO_gAMA     202 contrib/libtests/pngunknown.c    { "gAMA", PNG_INFO_gAMA, png_gAMA,
PNG_INFO_gAMA    1137 png.c                info_ptr->valid &= ~(PNG_INFO_gAMA|PNG_INFO_cHRM|PNG_INFO_sRGB|
PNG_INFO_gAMA    1169 png.c                   info_ptr->valid |= PNG_INFO_gAMA;
PNG_INFO_gAMA    1172 png.c                   info_ptr->valid &= ~PNG_INFO_gAMA;
PNG_INFO_gAMA     677 pngget.c             return (PNG_INFO_gAMA);
PNG_INFO_gAMA     697 pngget.c             return (PNG_INFO_gAMA);
PNG_INFO_gAMA     134 pngwrite.c              (info_ptr->valid & PNG_INFO_gAMA))