input_buf         366 ext/gd/libgd/gd_topal.c       ptr = input_buf[row];
input_buf        1310 ext/gd/libgd/gd_topal.c       inptr = input_buf[row];
input_buf        1406 ext/gd/libgd/gd_topal.c       inptr = input_buf[row];