error_limiter     323 ext/gd/libgd/gd_topal.c   int *error_limiter;		/* table for clamping the applied error */
error_limiter    1401 ext/gd/libgd/gd_topal.c   int *error_limit = cquantize->error_limiter;
error_limiter    1612 ext/gd/libgd/gd_topal.c   cquantize->error_limiter = table;
error_limiter    1712 ext/gd/libgd/gd_topal.c 	  if (cquantize->error_limiter == NULL)
error_limiter    1856 ext/gd/libgd/gd_topal.c   cquantize->error_limiter = NULL;