+ if test -n "$regenerate"
+ then
+ if test -e $file.sh
+ then
+ echo "ok $test_count # skip $file.out"
+ continue
+ fi
+ $cmd >$file.out 2>&1
+ else
+ if test -e $file.sh; then $cmd 2>&1 | ./$file.sh; fi &&
+ if test -e $file.out; then $cmd 2>&1 | $diffcmd "$file.out" -; fi
+ fi
+
+ test 0 = $? || printf 'not '