Remove old configure option from README.

diff --git a/README.md b/README.md
index 6ae5af5e09d4ba718795c00377ce43d82c66cfeb..b2c22f5460685c6efde425ee300650055ee5a2a2 100644 (file)
--- a/README.md
+++ b/README.md
@@ -40,7 +40,6 @@ Building
     --enable-debug        build with debugging information and without optimisation
     --static              build statically
     --disable-tests       disable building of tests
-    --force-cpp11         force use of C++11
 
 ### Dependencies