Add missing #include for "strlen" which is used inline in this header. Fixes
build under gcc 4.3.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71208 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PIC16/PIC16.h b/lib/Target/PIC16/PIC16.h
index b25b0cc..1f4aa96 100644
--- a/lib/Target/PIC16/PIC16.h
+++ b/lib/Target/PIC16/PIC16.h
@@ -18,6 +18,7 @@
 #include "llvm/Target/TargetMachine.h"
 #include <iosfwd>
 #include <cassert>
+#include <cstring>
 #include <string>
 
 namespace llvm {