+ PROMPT_COMMAND='echo -ne "\033k\033\0134"'
+fi
+unset blank info vimchild SSH_FORWARDED
+
+# Actual dtterm barfs on escape sequences.
+if [ "$TERMINAL_EMULATOR" = "dtterm" ]; then
+ unset PROMPT_COMMAND
+fi
+
+# As does screen on an ancient Solaris host.
+if [ -n "$OLDSOLARIS" -a ! "${TERM##screen}" = "$TERM" ]; then
+ unset PROMPT_COMMAND