From e18577ed46eb1bfefeaa5feef085c787bab5cf5f Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Sat, 14 Sep 2013 18:46:00 +1200
Subject: Don't limit history if using Bash >=4.3

<http://wiki.bash-hackers.org/scripting/bashchanges>
---
 bash/bashrc | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'bash')

diff --git a/bash/bashrc b/bash/bashrc
index 80ce5f8c..8951a2ee 100644
--- a/bash/bashrc
+++ b/bash/bashrc
@@ -3,9 +3,14 @@ if [[ $- != *i* ]]; then
     return
 fi
 
-# Keep plenty of history
-HISTFILESIZE=1000000
-HISTSIZE=1000000
+# Keep plenty of history; unlimited, if we have >=4.3
+if ((${BASH_VERSINFO[0]} >= 4 && ${BASH_VERSINFO[1]} >= 3)); then
+    HISTFILESIZE=-1
+    HISTSIZE=-1
+else
+    HISTFILESIZE=1000000
+    HISTSIZE=1000000
+fi
 
 # Ignore duplicate commands and whitespace in history
 HISTCONTROL=ignoreboth
-- 
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