From 49ec7982503778913b3bee69ab40942d1e7bb7b5 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Wed, 19 Feb 2014 10:36:12 +1300
Subject: 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.
---
 bash/bashrc.d/pass.bash   | 2 +-
 bash/bashrc.d/prompt.bash | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'bash/bashrc.d')

diff --git a/bash/bashrc.d/pass.bash b/bash/bashrc.d/pass.bash
index 6c403d1c..a03b0887 100644
--- a/bash/bashrc.d/pass.bash
+++ b/bash/bashrc.d/pass.bash
@@ -47,7 +47,7 @@ _pass()
 }
 
 # Completion only has -o nospace in Bash >=3.0
-if ((${BASH_VERSINFO[0]} >= 3)) ; then
+if ((BASH_VERSINFO[0] >= 3)) ; then
     complete -o filenames -o nospace -F _pass pass
 else
     complete -o filenames -F _pass pass
diff --git a/bash/bashrc.d/prompt.bash b/bash/bashrc.d/prompt.bash
index c9b7f613..ed161306 100644
--- a/bash/bashrc.d/prompt.bash
+++ b/bash/bashrc.d/prompt.bash
@@ -11,7 +11,7 @@ prompt() {
             PS1='[\u@\h:\w]$(prompt vcs)$(prompt job)$(prompt ret)\$'
 
             # If Bash 4.0 is available, trim very long paths in prompt
-            if ((${BASH_VERSINFO[0]} >= 4)) ; then
+            if ((BASH_VERSINFO[0] >= 4)) ; then
                 PROMPT_DIRTRIM=4
             fi
 
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