zsh: Add documentation to window name feature.

[config/dotfiles.git] / zsh / rc

diff --git a/zsh/rc b/zsh/rc
index 26271b3b44ca5c3d9892abd302ad4df613c4a155..e6a27ef5f85aebf98494ee68361d5daf51531f7a 100644 (file)
--- a/zsh/rc
+++ b/zsh/rc
@@ -32,6 +32,8 @@ setopt ignoreeof
 
 # FUNCTION SETTINGS
 
+# Make sure every entry in $fpath is unique.
+typeset -U fpath
 # Set correct fpath to allow loading my functions (including completion
 # functions).
 fpath=(~/.zsh/functions $fpath)
@@ -135,6 +137,10 @@ fi
 # It works with screen and xterm. If screen is running in X11 (DISPLAY is set)
 # and stumpwm is used (it's tested if stumpish is available) then the window
 # title is also set in stumpwm using stumpish.
+#
+# If a command is run with sudo or if the shell is running as root then a ! is
+# added at the beginning of the command to make this clear. If a command is
+# running on a different computer with ssh a @ is added at the beginning.
 if [[ $TERM == screen* || $TERM == xterm* ]]; then
     # Set to a non empty value to reset the window name in the next precmd()
     # call.