[GRASS5] lzw.c

[Glynn Clements]

Looking through src/libes/gmath, I note that lzw.c is still there.
Shouldn't this be removed?

The only references to "lzw" outside of that file are in strings and
comments:

src/libes/gis/G_dump.c:28:        fprintf(stderr,"max # bits used in lzw compression %d\n",G__.fileinfo[fd].compression_bits);
src/libes/gis/closecell.c:347:      G_set_key_value ("lzw_compression_bits", msg, format_kv);
src/libes/gis/put_row.c:645:/* i use a naive heuristic to set the max number of bits used for the lzw

*except* that src/libes/g3d still appears to be using the G_lzw_*
functions.

-- 
Glynn Clements <glynn.clements at virgin.net>