Expand Browser, Editor and Pager in aliases

alias.zsh

@@ -44,12 +44,12 @@ alias sl='ls'            # I often screw this up.
 
 # General
 alias _='sudo'
-alias b='$BROWSER'
+alias b='${(z)BROWSER}'
 alias cd='nocorrect cd'
 alias cp='nocorrect cp -i'
 alias df='df -kh'
 alias du='du -kh'
-alias e='$EDITOR'
+alias e='${(z)EDITOR}'
 alias find='noglob find'
 alias fc='noglob fc'
 alias gcc='nocorrect gcc'
@@ -59,7 +59,7 @@ alias locate='noglob locate'
 alias man='nocorrect man'
 alias mkdir='nocorrect mkdir -p'
 alias mv='nocorrect mv -i'
-alias p='$PAGER'
+alias p='${(z)PAGER}'
 alias po='popd'
 alias pu='pushd'
 alias rake='noglob rake'