docs: Fix typos in news

diff --git a/doc/news.adoc b/doc/news.adoc
index 18acd8223125b1373a4637e4e87244fcda9f22b0..82cdd15e44729beb3b815ee154cbcb3b820983c8 100644 (file)
--- a/doc/news.adoc
+++ b/doc/news.adoc
@@ -3720,8 +3720,8 @@ Release date: 2014-11-17
 - Compiler options `-fprofile-generate`, `-fprofile-arcs`, `-fprofile-use` and
   `-fbranch-probabilities` are now handled without bailing.
 
-- Added support for Clang's `--serialize-diagnostic` option, storing the
-  diagnostic file (`.dia`) in the cache.
+- Added support for Clang's `--serialize-diagnostics` option, storing the
+  diagnostics file (`.dia`) in the cache.
 
 - Added support for precompiled headers when using Clang.