*mumble* unicos 10.0.0.3 with Cray Standard C Version 6.2.0.0 has a syslog.h

where the openlog() is declared like this:

  extern int openlog __((char *_Ident, int _Logopt, int _Facility));

crypto/bio/bss_log.c

@@ -350,7 +350,7 @@ static void xcloselog(BIO* bp)
 
 static void xopenlog(BIO* bp, const char* name, int level)
 {
-	openlog(name, LOG_PID|LOG_CONS, level);
+	openlog((char *)name, LOG_PID|LOG_CONS, level);
 }
 
 static void xsyslog(BIO *bp, int priority, const char *string)