@@ -834,7 +834,7 @@ static int search_chunk(struct mschmd_header *chm,

 # endif

 # define TOLOWER(x) tolower(x)

 #else

-# define TOLOWER(x) (((x)<0||(x)>256)?(x):mspack_tolower_map[(x)])

+# define TOLOWER(x) (((x)<0||(x)>255)?(x):mspack_tolower_map[(x)])

 /* Map of char -> lowercase char for the first 256 chars. Generated with:

  * LC_CTYPE=en_GB.utf-8 perl -Mlocale -le 'print map{ord(lc chr).","} 0..255'

  */