-n, --add-location generate '#: filename:line' lines (default)
--omit-header don't write header with `msgid ""' entry
-o, --output=FILE write output to specified file
-p, --output-dir=DIR output files will be placed in directory DIR
-s, --sort-output generate sorted output and remove duplicates
--strict write out strict Uniforum conforming .po file
-T, --trigraphs understand ANSI C trigraphs for input
-V, --version output version information and exit
-w, --width=NUMBER set output page width
-x, --exclude-file=FILE entries from FILE are not extracted
If INPUTFILE is -, standard input is read.
