[Bug c/51542] bootstrap failure due to uninitialized variable use in c-parser

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51542

--- Comment #1 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> 2011-12-14 05:17:04 UTC ---
PR 50148.