Fixed a buffer overrun error that could occur every time the program was run due to a "sprintf" with a destination string that was too short. 
Fixed a buffer overrun error that could occur every time the program was run due to a "sprintf" with a destination string that was too short. 

git-svn-id: b33bab8abb5b18c12ee100cd7761ab452d00b2b0@113180 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb