Update NEWS

diff --git a/NEWS.txt b/NEWS.txt
index 3c26ac1863e4ef9dc5d714cc0c4157717f16f7bd..7a5b78252680cd12cca76fba941c2adde042f741 100644 (file)
--- a/NEWS.txt
+++ b/NEWS.txt
@@ -15,6 +15,10 @@ New features and improvements
 
 - Multiple identical `-arch` arguments are now handled without bailing.
 
+- Added new `prefix_command_cpp` (`CCACHE_PREFIX_CPP`) configuration option
+  which specifies one or several prefixes to add to the command line ccache
+  uses when invoking the preprocessor.
+
 
 Bug fixes
 ~~~~~~~~~