[libFuzzer] Don't use `#ifdef` for defined macros, instead use `#if`.

Differential Revision: https://reviews.llvm.org/D28972

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292670 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Fuzzer/FuzzerShmemPosix.cpp b/lib/Fuzzer/FuzzerShmemPosix.cpp
index cc06f33a1a39c454fc801da30b2e87f9b2c61f28..820d64d07c1bad94a9b2027cfa64c212049e9654 100644 (file)
--- a/lib/Fuzzer/FuzzerShmemPosix.cpp
+++ b/lib/Fuzzer/FuzzerShmemPosix.cpp
@@ -9,7 +9,7 @@
 // SharedMemoryRegion
 //===----------------------------------------------------------------------===//
 #include "FuzzerDefs.h"
-#ifdef LIBFUZZER_POSIX
+#if LIBFUZZER_POSIX
 
 #include "FuzzerIO.h"
 #include "FuzzerShmem.h"