llvmpipe: Document that llvm 2.5 is expected.
diff --git a/src/gallium/drivers/llvmpipe/README b/src/gallium/drivers/llvmpipe/README
index 2ac7e7c..ea101aa 100644
--- a/src/gallium/drivers/llvmpipe/README
+++ b/src/gallium/drivers/llvmpipe/README
@@ -46,7 +46,7 @@
      make
      sudo make install
  
- - LLVM. On Debian based distributions do:
+ - LLVM 2.5. On Debian based distributions do:
  
      aptitude install llvm-dev