diff options
| -rw-r--r-- | games/drakon.awk | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/games/drakon.awk b/games/drakon.awk index 1eddb4f2..b8d72888 100644 --- a/games/drakon.awk +++ b/games/drakon.awk @@ -6,7 +6,7 @@ toggle = 0 for (i = 1; i <= len; i++) { char = substr($0, i, 1) - if (char ~ /[a-zA-Z]/) + if (char ~ /[[:alpha:]]/) char = (toggle = !toggle) ? tolower(char) : toupper(char) line = line char } |