X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=zsh%2Frc;h=2712314b7d32840417b99dfe583b3f1b0cd9b923;hb=e696edbf63b5ba5727b8bd8037dfa690b298b6a2;hp=dea48042bb4ee6ff80c5bc56b1acbcad5e75e700;hpb=abffe4a5d42482508709c25797961e1760f3bcc3;p=config%2Fdotfiles.git

diff --git a/zsh/rc b/zsh/rc
index dea4804..2712314 100644
--- a/zsh/rc
+++ b/zsh/rc
@@ -19,6 +19,11 @@
 source_debug '. ~/.zsh/rc'
 
 
+# Warn when creating global variables from inside a function. Needs to be set
+# before declaring a function.
+setopt warn_create_global
+
+
 # HELPER FUNCTIONS
 
 # Return the name of the program which is called in the foreground with `fg`.
@@ -444,10 +449,6 @@ if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
     # Is set to a non empty value to reset the window name in the next
     # precmd() call.
     zshrc_window_reset=yes
-    # Is set to a non empty value when the shell is running as root.
-    if [[ $UID -eq 0 ]]; then
-        zshrc_window_root=yes
-    fi
 
     zshrc_window_preexec() {
         # Get the program name with its arguments.
@@ -492,7 +493,7 @@ if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
 
         # Add an exclamation mark at the beginning if running with sudo or if
         # running zsh as root.
-        if [[ -n $program_sudo || -n $zshrc_window_root ]]; then
+        if [[ -n $program_sudo || $UID -eq 0 ]]; then
             program_name=!$program_name
         fi
 
@@ -531,7 +532,7 @@ if [[ $TERM == screen* || $TERM == xterm* || $TERM == rxvt* ]]; then
         fi
 
         # Prepend prefixes like in window_preexec().
-        if [[ -n $zshrc_window_root ]]; then
+        if [[ $UID -eq 0 ]]; then
             name="!$name"
         fi
         if [[ -n $SSH_CONNECTION ]]; then