Add explicit keywords, and fix a minor typo that they uncovered.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45034 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
index f45875f..4e9b77b 100644
--- a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
+++ b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
@@ -653,7 +653,7 @@
 // char *fgets(char *s, int n, FILE *stream);
 GenericValue lle_X_fgets(FunctionType *FT, const vector<GenericValue> &Args) {
   assert(Args.size() == 3);
-  return GVTOP(fgets((char*)GVTOP(Args[0]), Args[1].IntVal.getZExtValue(),
+  return PTOGV(fgets((char*)GVTOP(Args[0]), Args[1].IntVal.getZExtValue(),
                      getFILE(GVTOP(Args[2]))));
 }