diff options
author | Mike Frysinger <vapier@gentoo.org> | 2011-11-10 21:46:08 -0500 |
---|---|---|
committer | Mike Frysinger <vapier@gentoo.org> | 2011-11-19 02:25:36 -0500 |
commit | ef1ff1b4f29762d1caf83dc2b65ccfc7cb96e140 (patch) | |
tree | f1ebb65eec6eb156a0fba737bcd5386af2a9ebfe /init.d/keymaps.in | |
parent | 0510c473d4cd9097401e3a7bc236b0121977b81d (diff) |
make shell math operations style more succulent
Convert the style:
var=$((${var} + 1))
to:
: $(( var += 1 ))
The latter is easier to read imo.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'init.d/keymaps.in')
-rw-r--r-- | init.d/keymaps.in | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/init.d/keymaps.in b/init.d/keymaps.in index a7bb085e..1b96f493 100644 --- a/init.d/keymaps.in +++ b/init.d/keymaps.in @@ -47,7 +47,7 @@ start() n=1 while [ $n -le $ttyn ]; do kbd_mode $kmode -C $ttydev$n - n=$(($n + 1)) + : $(( n += 1 )) done eend 0 |