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authorTom Ryder <tom@sanctum.geek.nz>2014-02-19 10:36:12 +1300
committerTom Ryder <tom@sanctum.geek.nz>2014-02-19 10:36:12 +1300
commit49ec7982503778913b3bee69ab40942d1e7bb7b5 (patch)
treeaf7b014921223e84fa265e8380873b261a6719af /bash/bashrc
parentSimplify/clarify history settings (diff)
downloaddotfiles-49ec7982503778913b3bee69ab40942d1e7bb7b5.tar.gz
dotfiles-49ec7982503778913b3bee69ab40942d1e7bb7b5.zip
Remove unneeded ${...} wraps around array derefs
Arrays can be dereferenced in arithmetic context, which I didn't realise until I actually tried it. This looks neater.
Diffstat (limited to 'bash/bashrc')
-rw-r--r--bash/bashrc2
1 files changed, 1 insertions, 1 deletions
diff --git a/bash/bashrc b/bash/bashrc
index defda393..3aa963d4 100644
--- a/bash/bashrc
+++ b/bash/bashrc
@@ -64,7 +64,7 @@ shopt -s shift_verbose
shopt -u sourcepath
# These options only exist since Bash 4.0-alpha
-if ((${BASH_VERSINFO[0]} >= 4)) ; then
+if ((BASH_VERSINFO[0] >= 4)) ; then
# Warn me about stopped jobs when exiting
shopt -s checkjobs
# Autocorrect fudged paths during completion