19,22c19,28
< --fast(-#) # Regulate the speed of compression using the specified digit # , where -1 or…
< -1 # or
< -9 # or
< -6 # (that is, biased towards high compression at expense of speed)
---
> --fast: int # the fastest compression method (less compression)
> -1 # same as --fast
> -2
> -3
> -4
> -5
> -6
> -7
> -8
> -9 # same as --best
26c32
< --best # Regulate the speed of compression using the specified digit # , where -1 or… (synonym of --fast)
---
> --best # indicates the slowest compression method (best compression)