This script adds comments with differences of current
against “previous” ones to “fuzzy” translations in a PO file. To produce
wdiff is used. (See The word
difference finder in GNU wdiff, for more information.)
This may be useful to figure out what has changed. In fact, it wraps
sed script used in GNUN internally.
gnun-add-fuzzy-diff [OPTION...] [FILE]
Edit the file in place.
Display copyright and version information and exit.
Display usage information and exit.
The script is invoked automatically when requested through the
FUZZY_DIFF_LINGUAS variable in GNUmakefile
(see FUZZY_DIFF_LINGUAS) and through the
variable in GNUmakefile.team (see ADD_FUZZY_DIFF).