Add compile step to instructions.

diff --git a/src/tools/thread/README b/src/tools/thread/README
index ac8133c108857f011dd8f1e7b29486e2a8290715..6d2853021798230b987e1baa74066face02f1f32 100644 (file)
--- a/src/tools/thread/README
+++ b/src/tools/thread/README
@@ -10,4 +10,5 @@ To use this program, you must:
        o add any THREAD_CPPFLAGS and THREAD_LIBS defines to your
          template/${port} file
        o run "configure --enable-thread-safety"
+       o compile the main source tree
        o compile and run this program