1 files changed, 5 insertions, 0 deletions
diff --git a/pp_sys.c b/pp_sys.c
index 4465988d83..34ddf8c9a2 100644
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -197,6 +197,11 @@ void setservent(int);
 void endservent(void);
 #endif
 
+#if defined(__osf__) && !defined(_XOPEN_SOURCE_EXTENDED)
+extern int readlink(const char *, char *, size_t);
+extern int fchdir(int);
+#endif
+
 #undef PERL_EFF_ACCESS	/* EFFective uid/gid ACCESS */
 
 /* AIX 5.2 and below use mktime for localtime, and defines the edge case