gettext

11ad7fcd - xgettext: Fix the last change to literalstring

xgettext: Fix the last change to literalstring * gettext-tools/src/x-c.c (literalstring_parse): Bail out if C == NUL. Also adjust the loop invariant in Unicode literal handling. Reported by Hanno Boeck in: <http://savannah.gnu.org/bugs/?45391>.