incorporate -lrt in linux compilation instructions

[btree] / README.md

diff --git a/README.md b/README.md
index 468f6243206a69e7d193ae17128a98e991825589..97d02c4657e8cbd3353a28ed001be8cc1d83c633 100644 (file)
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ threads2j.c     Multi-Threaded/Multi-Process with latching implemented by a latc
 
 Compilation is achieved on linux or Windows by:
 
-gcc -D STANDALONE threads2h.c -lpthread
+gcc -D STANDALONE threads2h.c -lpthread -lrt
 
 or