Searched refs:diff_out_ (Results 1 – 1 of 1) sorted by relevance
290 if diff_out_=`exec 2>/dev/null; diff -u "$0" "$0" < /dev/null` \294 if test -z "$diff_out_"; then314 diff_out_=`exec 2>/dev/null; diff $diff_opt_ "$0" "$0" </dev/null` && break318 if test -z "$diff_out_"; then