c-index-test.c: Split a format string. [-Woverlength-strings]
c-index-test.c: Split a format string. [-Woverlength-strings]

FIXME: They are still long strings without formatter in printf(3)!

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@166636 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang