avoid forking subshell to test if user is root

This commit is contained in:
Suraj N. Kurapati 2011-01-08 18:15:57 -08:00
commit 8d2b9d10e5
7 changed files with 7 additions and 7 deletions

View file

@ -1,4 +1,4 @@
if [ "$(whoami)" = "root" ]; then CARETCOLOR="red"; else CARETCOLOR="blue"; fi
if [ $UID -eq 0 ]; then CARETCOLOR="red"; else CARETCOLOR="blue"; fi
local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"