diff options
-rw-r--r-- | shell/ash.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/shell/ash.c b/shell/ash.c index f0729ed4d..d20618d3c 100644 --- a/shell/ash.c +++ b/shell/ash.c | |||
@@ -10877,6 +10877,7 @@ static void redirect(union node *redir, int flags) | |||
10877 | INTOFF; | 10877 | INTOFF; |
10878 | newfd = openredirect(n); | 10878 | newfd = openredirect(n); |
10879 | if ((flags & REDIR_PUSH) && sv->renamed[fd] == EMPTY) { | 10879 | if ((flags & REDIR_PUSH) && sv->renamed[fd] == EMPTY) { |
10880 | i = fd; | ||
10880 | if (newfd == fd) { | 10881 | if (newfd == fd) { |
10881 | try++; | 10882 | try++; |
10882 | } else if ((i = fcntl(fd, F_DUPFD, 10)) == -1) { | 10883 | } else if ((i = fcntl(fd, F_DUPFD, 10)) == -1) { |