* random.c (fill_random_seed): enclosed conditionally used

  variables.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@22899 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/random.c b/random.c
index 050619ef1..be720a0fe 100644
--- a/random.c
+++ b/random.c
@@ -279,8 +279,10 @@ fill_random_seed(unsigned long seed[DEFAULT_SEED_CNT])
 {
     static int n = 0;
     struct timeval tv;
+#ifdef S_ISCHR
     int fd;
     struct stat statbuf;
+#endif
 
     memset(seed, 0, DEFAULT_SEED_LEN);