[xscreensaver] Update to 5.20

[Mamoru Tasaka]

commit d4732f83b55a395df568d5383c4fcdbfa3ab6cb8
Author: TASAKA Mamoru <mtasaka at localhost.localdomain>
Date:   Wed Oct 17 10:49:03 2012 +0900

    Update to 5.20

 .gitignore                                      |    1 +
 sources                                         |    2 +-
 xscreensaver-5.19-check-largefile-support.patch |   10 ++++++++++
 xscreensaver-5.19-engine-clangwarn.patch        |   11 -----------
 xscreensaver-5.19-flurry-clangwarn.patch        |   18 ------------------
 xscreensaver-5.19-lament-wireframe.patch        |   16 ----------------
 6 files changed, 12 insertions(+), 46 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 0722cac..7896552 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@ clog
 /xscreensaver-5.17.tar.gz
 /xscreensaver-5.18.tar.gz
 /xscreensaver-5.19.tar.gz
+/xscreensaver-5.20.tar.gz
diff --git a/sources b/sources
index 189d05d..67637e1 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-db001e7d17b68fef22f66beb68beb114  xscreensaver-5.19.tar.gz
+1faec61c61e29dc11f6ec9e4750ab877  xscreensaver-5.20.tar.gz
diff --git a/xscreensaver-5.19-check-largefile-support.patch b/xscreensaver-5.19-check-largefile-support.patch
new file mode 100644
index 0000000..b2eaea3
--- /dev/null
+++ b/xscreensaver-5.19-check-largefile-support.patch
@@ -0,0 +1,10 @@
+--- xscreensaver-5.19/configure.in.large	2012-07-01 07:50:43.000000000 +0900
++++ xscreensaver-5.19/configure.in	2012-10-07 23:21:44.000000000 +0900
+@@ -1184,6 +1184,7 @@
+ AC_HEADER_SYS_WAIT
+ AC_HEADER_DIRENT
+ AC_GETTIMEOFDAY_ARGS
++AC_SYS_LARGEFILE
+ AC_CHECK_FUNCS(select fcntl uname nice setpriority getcwd getwd putenv sbrk)
+ AC_CHECK_FUNCS(sigaction syslog realpath setrlimit)
+ AC_CHECK_FUNCS(setlocale)