_prompt_base='%B[%n@%m] %{%(?.$fg[green].$fg[red])%}%#%{$reset_color%}%b '
if ( _we_are_in_gnu_screen ); then
# GNU Screen has a capability to set its window title by "ESC k
_prompt_base='%B[%n@%m] %{%(?.$fg[green].$fg[red])%}%#%{$reset_color%}%b '
if ( _we_are_in_gnu_screen ); then
# GNU Screen has a capability to set its window title by "ESC k