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authorTom Ryder <tom@sanctum.geek.nz>2017-05-14 21:55:46 +1200
committerTom Ryder <tom@sanctum.geek.nz>2017-05-14 21:55:46 +1200
commit7d17ac1fa99a129b7e9205ea5ab4a782eae47bce (patch)
tree5c444b63023425e8f72caa23f041e1babc5698e1 /games
parentAvoid re-calcing length each loop in drakon(6df) (diff)
downloaddotfiles-7d17ac1fa99a129b7e9205ea5ab4a782eae47bce.tar.gz
dotfiles-7d17ac1fa99a129b7e9205ea5ab4a782eae47bce.zip
Include all alpha chars in drakon(6df) toggle
Diffstat (limited to 'games')
-rw-r--r--games/drakon.awk2
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
}