proto rfork()

diff --git a/include/unistd.h b/include/unistd.h
index 0291711..3ffcec0 100644 (file)
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -143,6 +143,7 @@ int  re_exec __P((const char *));
 int     readlink __P((const char *, char *, int));
 int     reboot __P((int));
 int     revoke __P((const char *));
+int     rfork __P((int opts));
 int     rresvport __P((int *));
 int     ruserok __P((const char *, int, const char *, const char *));
 char   *sbrk __P((int));