doc patch from Martin Pool regarding NFS and renames

diff --git a/ccache.1 b/ccache.1
index 7fbcbb55beeabba5b3a0a1d8c18e7eeebbd5c8ce..962f98e0882bfb54d2a4245a56ae3dc5cc9ad809 100644 (file)
--- a/ccache.1
+++ b/ccache.1
@@ -341,6 +341,12 @@ ccache can handle a much wider ranger of compiler options
 .IP o 
 ccache avoids a double call to cpp on a cache miss
 .PP 
+.SH "BUGS" 
+.PP 
+When the cache is stored on an NFS filesystem, the filesystem must be
+exported with the \fBno_subtree_check\fP option to make renames between
+directories reliable\&.
+.PP 
 .SH "CREDITS" 
 .PP 
 Thanks to the following people for their contributions to ccache

diff --git a/ccache.yo b/ccache.yo
index 00c86ceeae0d7d10ffff283661474f446e221e8a..72e3e6fe81ce5b8d5039b96065a7ef86796e2f63 100644 (file)
--- a/ccache.yo
+++ b/ccache.yo
@@ -302,6 +302,12 @@ it() ccache can handle a much wider ranger of compiler options
 it() ccache avoids a double call to cpp on a cache miss
 )
 
+manpagesection(BUGS)
+
+When the cache is stored on an NFS filesystem, the filesystem must be
+exported with the bf(no_subtree_check) option to make renames between
+directories reliable.
+
 manpagesection(CREDITS)
 
 Thanks to the following people for their contributions to ccache