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-rw-r--r--job.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/job.c b/job.c
index b62c2f5..7bb336c 100644
--- a/job.c
+++ b/job.c
@@ -1068,14 +1068,10 @@ child_execute_job (stdin_fd, stdout_fd, argv, envp)
(void) dup2 (stdin_fd, 0);
if (stdout_fd != 1)
(void) dup2 (stdout_fd, 1);
-
- /* Free up file descriptors. */
- {
- register int d;
- int max = getdtablesize ();
- for (d = 3; d < max; ++d)
- (void) close (d);
- }
+ if (stdin_fd != 0)
+ (void) close (stdin_fd);
+ if (stdout_fd != 1)
+ (void) close (stdout_fd);
/* Run the command. */
exec_command (argv, envp);