update README for urcu-signal

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/README b/README
index a2ca1eb147a7318845ac0da336ff40ba5ba86f22..2687382e2bc785ac9db704f4f01aea2eab7ce18e 100644 (file)
--- a/README
+++ b/README
@@ -71,7 +71,8 @@ Usage of liburcu-mb
 
 Usage of liburcu-signal
 
-       * #include <urcu-signal.h>
+       * #include <urcu.h>
+       * Compile any _LGPL_SOURCE code using this library with "-DRCU_SIGNAL".
        * Link the application with "-lurcu-signal".
        * Version of the library that requires a signal, typically SIGUSR1. Can
          be overridden with -DSIGRCU by modifying Makefile.build.inc.