Update Travis file.

.travis.yml

@@ -4,7 +4,7 @@ sudo: false
 
 matrix:
   include:
-    - compiler: ": Lua51"
+    - compiler: ": Lua51osx"
       env: LUA="lua 5.1"
       os: osx
     - compiler: ": Lua51"
@@ -34,6 +34,7 @@ branches:
 
 before_install:
   - export CC=gcc
+  - gcc --version
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then export PATH=$PATH:~/Library/Python/2.7/bin/; fi
   - pip install --user cpp-coveralls
   - pip install --user hererocks

src/lcutils.h

@@ -13,7 +13,7 @@
 
 #include "lcurl.h"
 
-#ifdef _MSC_VER
+#if defined(_MSC_VER) || defined(__cplusplus)
 #  define LCURL_CC_SUPPORT_FORWARD_TYPEDEF 1
 #elif defined(__STDC_VERSION__)
 #  if __STDC_VERSION__ >= 201112