#if defined (__cplusplus)
#include <cctype>
#include <cstdlib>
-extern "C" inline int readlink(const char *, char *, size_t) {return -1;}
+
+extern "C"
+inline int readlink(const char *, char *, size_t) {return -1;}
+
#else
#include <ctype.h>
#include <stdlib.h>