Minor change to allow use with programs that setup syslog themselves.

lib/libtb/log.c

@@ -52,6 +52,15 @@ loginit(int slog, char *name)
 	return 0;
 }
 
+/*
+ * Switch to syslog; caller has already opened syslog connection.
+ */
+void
+logsyslog(void)
+{
+	usesyslog = 1;
+}
+
 void
 info(const char *fmt, ...)
 {

lib/libtb/log.h

 /*
  * EMULAB-COPYRIGHT
- * Copyright (c) 2000-2002 University of Utah and the Flux Group.
+ * Copyright (c) 2000-2003 University of Utah and the Flux Group.
  * All rights reserved.
  */
 
@@ -10,6 +10,7 @@
 #include <stdarg.h>
 
 int	loginit(int usesyslog, char *name);
+void	logsyslog(void);
 void	info(const char *fmt, ...);
 void	warning(const char *fmt, ...);
 void	error(const char *fmt, ...);