» git diff 0-1/usr/include/curl/curl.h 1-1/usr/include/curl/curl.h
diff --git a/0-1/usr/include/curl/curl.h b/1-1/usr/include/curl/curl.h
index 516ede6..7fd6d1f 100644
--- a/0-1/usr/include/curl/curl.h
+++ b/1-1/usr/include/curl/curl.h
@@ -91,7 +91,13 @@
 extern "C" {
 #endif

+#if defined(BUILDING_LIBCURL) || defined(CURL_STRICTER)
 typedef struct Curl_easy CURL;
+typedef struct Curl_share CURLSH;
+#else
+typedef void CURL;
+typedef void CURLSH;
+#endif

 /*
  * libcurl external API function linkage decorations.
@@ -2258,7 +2264,6 @@ typedef void (*curl_unlock_function)(CURL *handle,
                                      curl_lock_data data,
                                      void *userptr);

-typedef struct Curl_share CURLSH;

 typedef enum {
   CURLSHE_OK,  /* all is fine */