Show ascii return symbol for cygwin terminals.

Author: gebner

themes/gebner.zsh-theme

@@ -4,7 +4,9 @@ if [ $UID -eq 0 ]; then CARETCOLOR="red"; else CARETCOLOR="blue"; fi
 
 REPORTTIME=10  # show execution times for long-running commands
 
-local return_code="%(?..%{$fg[red]%}↵ %? %{$reset_color%})"
+local return_symbol="↵"
+if [ "$TERM" = cygwin ]; then return_symbol="<-|"; fi
+local return_code="%(?..%{$fg[red]%}$return_symbol %? %{$reset_color%})"
 local user=
 if [ "$USER" != gebner ]; then user='%{$fg[cyan]%}%n%{$fg_bold[blue]%}@%{$reset_color%}'; fi