Reid Kleckner 7b78d359fb Fix a crash bug in dumping options with groups ...

Option groups don't have prefixes.  Option dumping is basically dead
code unless there is something wrong with the option table, so this
isn't an important crasher.

llvm-svn: 185031

2013-06-26 22:43:37 +00:00

5.6 KiB

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