Drop stored line count to 10k from 100k, and switch back to sudo -s.

.irbrc

@@ -2,7 +2,7 @@ require 'irb/completion'
 require 'irb/ext/save-history'
 ARGV.concat [ "--readline", "--prompt-mode", "simple" ]
 IRB.conf[:VERBOSE] = true
-IRB.conf[:SAVE_HISTORY] = 100000
+IRB.conf[:SAVE_HISTORY] = 10000
 IRB.conf[:USE_READLINE] = true
 IRB.conf[:HISTORY_FILE] = "#{ENV['HOME']}/.ruby_history"
 

.profile

@@ -59,7 +59,7 @@ export PATH=/opt/local/lib/mysql5/bin:$PATH
 ## Aliases
 ##
 
-alias su='sudo -i'
+alias su='sudo -s'
 alias df='df -klH '
 alias rs='rsync -avuxe ssh '
 alias grep='grep --line-buffered --color=always'

.rdebugrc

@@ -1,5 +1,5 @@
 set autoeval
 set autolist
 set history save
-set history size 100000
+set history size 10000
 set history filename /Users/jpr5/.ruby_history