diff options
Diffstat (limited to 'games')
-rw-r--r-- | games/squ.awk | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/games/squ.awk b/games/squ.awk index 85b0bf09..7fdd1b96 100644 --- a/games/squ.awk +++ b/games/squ.awk @@ -1,7 +1,6 @@ # Make a reduced Latin square out of each line of input -{ +len = length { str = toupper($0) - len = length(str) for (i = 1; i <= len; i++) let[i - 1] = substr(str, i, 1) for (j in let) |