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author | Tom Ryder <tom@sanctum.geek.nz> | 2017-05-14 21:26:41 +1200 |
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committer | Tom Ryder <tom@sanctum.geek.nz> | 2017-05-14 21:26:41 +1200 |
commit | e49350f9630c76aacd10e3dee060561d3adfa4ea (patch) | |
tree | 95c263aef07c847e76efad3bb33345c9d237e84b /games | |
parent | Adopt cleaner approach for acq(6df) (diff) | |
download | dotfiles-e49350f9630c76aacd10e3dee060561d3adfa4ea.tar.gz dotfiles-e49350f9630c76aacd10e3dee060561d3adfa4ea.zip |
Ignore blank lines
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) |