* process.c (run_exec_dup2): !save is false if Qnil.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@20542 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/process.c b/process.c
index 2342c4b83..d95c5896d 100644
--- a/process.c
+++ b/process.c
@@ -1910,7 +1910,7 @@ run_exec_dup2(VALUE ary, VALUE save)
     }
 
     /* sort the table by oldfd: O(n log n) */
-    if (!save)
+    if (!RTEST(save))
         qsort(pairs, n, sizeof(struct fd_pair), intcmp);
     else
         qsort(pairs, n, sizeof(struct fd_pair), intrcmp);