`POTFILES.in' in `po/'
----------------------
The `po/' directory should receive a file named `POTFILES.in'. This
file tells which files, among all program sources, have marked strings
needing translation. Here is an example of such a file:
# List of source files containing translatable strings.
# Copyright (C) 1995 Free Software Foundation, Inc.
# Common library files
lib/error.c
lib/getopt.c
lib/xmalloc.c
# Package source files
src/gettext.c
src/msgfmt.c
src/xgettext.c
Hash-marked comments and white lines are ignored. All other lines list
those source files containing strings marked for translation (Note:Mark Keywords), in a notation relative to the top level of your whole
distribution, rather than the location of the `POTFILES.in' file itself.