vendor/libsodium/src/libsodium/include/sodium/crypto_pwhash.h in rbnacl-libsodium-1.0.10 vs vendor/libsodium/src/libsodium/include/sodium/crypto_pwhash.h in rbnacl-libsodium-1.0.11

@@ -5,10 +5,10 @@
 
 #include "crypto_pwhash_argon2i.h"
 #include "export.h"
 
 #ifdef __cplusplus
-# if __GNUC__
+# ifdef __GNUC__
 #  pragma GCC diagnostic ignored "-Wlong-long"
 # endif
 extern "C" {
 #endif