Update NEWS

diff --git a/NEWS.txt b/NEWS.txt
index c1e41b1032c8b6ed29a53d5f8d04a1d026018fa9..a354a92c5dfa395ece83224dc3df9ddaf0e02f8a 100644 (file)
--- a/NEWS.txt
+++ b/NEWS.txt
@@ -10,6 +10,9 @@ New features and improvements
 
 - Added support for cuda including the -optf/--options-file option.
 
+- Added new sloppiness option `no_system_headers`, which tells ccache not to
+  include system headers in manifest files.
+
 
 Bug fixes
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