gettext

fa2fbdbc - xgettext: In language Tcl, avoid a crash at surrogate character escapes.

xgettext: In language Tcl, avoid a crash at surrogate character escapes. * gettext-tools/src/x-tcl.c (accumulate_word): Warn when seeing a surrogate character, instead of aborting. * gettext-tools/tests/xgettext-tcl-5: New file. * gettext-tools/tests/Makefile.am (TESTS): Add it.