For PR351:
* Ensure #includes are wrapped with appropriate HAVE_ guards
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19156 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/Unix/Program.cpp b/lib/System/Unix/Program.cpp
index 18cbc33..1bd3eae 100644
--- a/lib/System/Unix/Program.cpp
+++ b/lib/System/Unix/Program.cpp
@@ -18,13 +18,16 @@
#include <llvm/Config/config.h>
#include "Unix.h"
-#include <sys/stat.h>
-#include <signal.h>
-#include <fcntl.h>
-#ifdef HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
#include <iostream>
+#if HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#if HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+#if HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
extern char** environ;