142    int num_palette, int maximum_colors, png_uint_16p histogram,  in png_set_dither()  argument
154          (png_uint_32)(num_palette * png_sizeof (png_byte)));  in png_set_dither()
155       for (i = 0; i < num_palette; i++)  in png_set_dither()
159    if (num_palette > maximum_colors)  in png_set_dither()
170             (png_uint_32)(num_palette * png_sizeof (png_byte)));  in png_set_dither()
173          for (i = 0; i < num_palette; i++)  in png_set_dither()
182          for (i = num_palette - 1; i >= maximum_colors; i--)  in png_set_dither()
208             int j = num_palette;  in png_set_dither()
225             int j = num_palette;  in png_set_dither()
250             for (i = 0; i < num_palette; i++)  in png_set_dither()
299             (png_uint_32)(num_palette * png_sizeof (png_byte)));  in png_set_dither()
301             (png_uint_32)(num_palette * png_sizeof (png_byte)));  in png_set_dither()
304          for (i = 0; i < num_palette; i++)  in png_set_dither()
316          num_new_palette = num_palette;  in png_set_dither()
391                            for (k = 0; k < num_palette; k++)  in png_set_dither()
442       num_palette = maximum_colors;  in png_set_dither()
448    png_ptr->num_palette = (png_uint_16)num_palette;  in png_set_dither()
472       for (i = 0; i < num_palette; i++)  in png_set_dither()
876             int num_palette = png_ptr->num_palette;  in png_init_read_transformations()  local
935             for (i = 0; i < num_palette; i++)  in png_init_read_transformations()
1032          int num_palette = png_ptr->num_palette;  in png_init_read_transformations()  local
1035          for (i = 0; i < num_palette; i++)  in png_init_read_transformations()
1086       png_uint_16 istop = png_ptr->num_palette;  in png_init_read_transformations()
2464    int num_palette;  in png_build_grayscale_palette()  local
2476          num_palette = 2;  in png_build_grayscale_palette()
2480          num_palette = 4;  in png_build_grayscale_palette()
2484          num_palette = 16;  in png_build_grayscale_palette()
2488          num_palette = 256;  in png_build_grayscale_palette()
2492          num_palette = 0;  in png_build_grayscale_palette()
2497    for (i = 0, v = 0; i < num_palette; i++, v += color_inc)  in png_build_grayscale_palette()
2509    int num_palette)  in png_correct_palette()  argument
2571          for (i = 0; i < (png_uint_32)num_palette; i++)  in png_correct_palette()
2605          for (i = 0; i < num_palette; i++)  in png_correct_palette()
2627       for (i = 0; i < num_palette; i++)  in png_correct_palette()
2672          for (i = 0; i < num_palette; i++)  in png_correct_palette()