Stop using login shell, reconfigure bash

dotfiles/.bash_functions

@@ -9,14 +9,6 @@ function parse_branch {
     $scmexe branch 2> /dev/null | awk '/^*/{$1="";sub(/^ /, "");print "("$0")"}'
 }
 
-function appendpath {
-    if ! [[ "$PATH" =~ $1 ]]
-    then
-        PATH="$1:$PATH"
-    fi
-    export PATH
-}
-
 yell() { echo "$0: $*" >&2; }
 die()  { yell "$*"; exit 1; }
 try()  { "$@" || die "failed while trying to: $*"; }