xv6

commit 3bbbaca14db70c6f255139c66a62b4cd5191462c
parent bc0117033440edb34ef1c0f72c0ceac5a7ee6831
Author: rsc <rsc>
Date:   Fri, 10 Aug 2007 16:35:01 +0000

move variable declaration up

Diffstat:
M
pipe.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/pipe.c b/pipe.c
@@ -21,9 +21,10 @@ struct pipe {
 int
 pipe_alloc(struct file **f0, struct file **f1)
 {
-  *f0 = *f1 = 0;
-  struct pipe *p = 0;
+  struct pipe *p;
 
+  p = 0;
+  *f0 = *f1 = 0;
   if((*f0 = filealloc()) == 0)
     goto oops;
   if((*f1 = filealloc()) == 0)