define NO_LONG_LONG appropriately

as documented above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

util.c

@@ -745,6 +745,8 @@ ruby_getcwd(void)
 
 #if HAVE_LONG_LONG
 #define Llong LONG_LONG
+#else
+#define NO_LONG_LONG
 #endif
 
 #ifdef DEBUG