xgettext(1) on Linux
The text f855ce578440, as Debian 1.3 (Bo), Debian 1.2 (Rex) shipped it.
conditionally extract strings from C programs
Flags it lists
-
-P -
-a -
-c -
-d -
-h -
-m -
-n -
-o -
-p -
-v -
-x