[libFuzzer] Clean up headers and file formatting of LibFuzzer files.
Reorganize #includes to follow LLVM Coding Standards.
Include some missing headers. Required to use `Printf()`.
Aside from that, this patch contains no functional change.
It is purely a re-organization.
Differential Revision: https://reviews.llvm.org/D27363
llvm-svn: 289560
diff --git a/llvm/lib/Fuzzer/FuzzerSHA1.h b/llvm/lib/Fuzzer/FuzzerSHA1.h
index b3e6111..3b5e6e8 100644
--- a/llvm/lib/Fuzzer/FuzzerSHA1.h
+++ b/llvm/lib/Fuzzer/FuzzerSHA1.h
@@ -8,6 +8,7 @@
//===----------------------------------------------------------------------===//
// SHA1 utils.
//===----------------------------------------------------------------------===//
+
#ifndef LLVM_FUZZER_SHA1_H
#define LLVM_FUZZER_SHA1_H
@@ -28,4 +29,5 @@
std::string Hash(const Unit &U);
} // namespace fuzzer
+
#endif // LLVM_FUZZER_SHA1_H