Not a c-format in localized msgid

[Jorma Karvonen]

Hello,

A bison 2.4.1b msgid bug:

#: src/muscle_tab.c:422
#, fuzzy, c-format
msgid "previous definition"

It is not any c-format. Because of wrong definition a "fuzzy" mark is generated.

Best regards,

Jorma Karvonen