Mention in manual that only object files are hard-linked

As implemented in 82ecace9.

diff --git a/doc/MANUAL.adoc b/doc/MANUAL.adoc
index c9361f9b9c6c4abfe30e2118d5d76c72f3081581..413e41e651feede3bcc5cb0067a50ca9c06d81ce 100644 (file)
--- a/doc/MANUAL.adoc
+++ b/doc/MANUAL.adoc
@@ -440,9 +440,7 @@ systems, ccache will fall back to use plain copying (or hard links if
 [[config_hard_link]] *hard_link* (*CCACHE_HARDLINK* or *CCACHE_NOHARDLINK*, see <<_boolean_values,Boolean values>> above)::
 
     If true, ccache will attempt to use hard links to store and fetch cached
-    compiler results. The default is false.
-+
-An exception is dependency files (`.d`) which are never stored as hard links.
+    object files. The default is false.
 +
 Files stored via hard links cannot be compressed, so the cache size will likely
 be significantly larger if this option is enabled. However, performance may be