[fontconfig/f20] Fix the race condition issue on updating caches. (#921706)

[Akira TAGOH]

commit 1f36214d75acafdae012e77f73d85e91bd7e402a
Author: Akira TAGOH <tagoh at redhat.com>
Date:   Tue Jul 8 18:12:26 2014 +0900

    Fix the race condition issue on updating caches. (#921706)

 fontconfig.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/fontconfig.spec b/fontconfig.spec
index b568dbe..f1c6a5e 100644
--- a/fontconfig.spec
+++ b/fontconfig.spec
@@ -60,7 +60,7 @@ which is useful for developing applications that uses fontconfig.
 %setup -q
 %patch0 -p1 -b .sleep-less
 %patch1 -p1 -b .race
-cp %{SOURCE2} doc/
+cp -p %{SOURCE2} doc/
 
 %build
 # We don't want to rebuild the docs, but we want to install the included ones.