Fix SYNOPSIS for vsyslog().

diff --git a/man3/syslog.3 b/man3/syslog.3
index 65eabdf8ae38f87ec93de8ad2f172f34c82037da..723dc068d0bb4e3b922b85be9e06ff47d82066d0 100644 (file)
--- a/man3/syslog.3
+++ b/man3/syslog.3
@@ -43,6 +43,8 @@ closelog, openlog, syslog \- send messages to the system logger
 .br
 .BI "void closelog(void);"
 .sp
+.B #define _BSD_SOURCE
+.br
 .B #include <stdarg.h>
 .sp
 .BI "void vsyslog(int " priority ", const char *" format ", va_list " ap );