1 files changed, 1 insertions, 1 deletions
diff --git a/process.c b/process.c
index ca715a177..c236f8720 100644
--- a/process.c
+++ b/process.c
@@ -1925,7 +1925,7 @@ run_exec_dup2(VALUE ary, VALUE save, char *errmsg, size_t errmsg_buflen)
         int oldfd;
         int newfd;
         long older_index;
-        int num_newer;
+        long num_newer;
     } *pairs = 0;
 
     n = RARRAY_LEN(ary);