[REDIR] Fix incorrect savefd conversions

When I added savefd we may end up closing stderr if that is how
we get to the tty.  This patch fixes by adding a second argument
to indicate what fd should be closed which lets jobs.c get around
the problem.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/redir.h b/src/redir.h
index a8e6630..d1d160e 100644
--- a/src/redir.h
+++ b/src/redir.h
@@ -45,6 +45,6 @@ union node;
 void redirect(union node *, int);
 void popredir(int);
 void clearredir(void);
-int savefd(int);
+int savefd(int, int);
 int redirectsafe(union node *, int);