From: Joel Rosdahl <joel@rosdahl.net>
Date: Wed, 16 Mar 2016 19:04:06 +0000 (+0100)
Subject: Add note about keep_comments_cpp to NEWS
X-Git-Tag: v3.3~96
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fac58f64f51bffb20da809ecda80ccd12f9597ed;p=thirdparty%2Fccache.git

Add note about keep_comments_cpp to NEWS
---

diff --git a/NEWS.txt b/NEWS.txt
index 9b03b0f0a..e7d64a9b6 100644
--- a/NEWS.txt
+++ b/NEWS.txt
@@ -34,6 +34,10 @@ New features and improvements
   This allows for cache hits even when `hash_dir` is used in combination with
   `base_dir`.
 
+- Added new `keep_comments_cpp` (`CCACHE_COMMENTS`) configuration option, which
+  tells ccache not to discard the comments before hashing preprocessor output.
+  This can be used to check documentation with *-Wdocumentation*.
+
 
 Bug fixes
 ~~~~~~~~~