-e '/^#.*<builtin>/d' \
-e '/^#.*<built-in>/d' \
-e '/^#.*<command line>/d' \
+ -e '/^#.*<command-line>/d' \
-e '/^#.*"-"/d' \
+ -e '/^#.*"\/.*\/"/d' \
-e '/: file path prefix .* never used$/d' \
-e 's#\.[0-9][0-9]*\.c#'"$file.c#" \
-e 's/^[ ]*#[ ]*line/#/' \