gettext

85d4cb99 - lisp-format: Fix a crash in format string that contains "~@?" before "~V".

lisp-format: Fix a crash in format string that contains "~@?" before "~V". * gettext-tools/src/format-lisp.c (nocheck_params): Don't call add_req_type_constraint if position < 0. * gettext-tools/tests/xgettext-lisp-5: New file. * gettext-tools/tests/Makefile.am (TESTS): Add it.