fix multi pipe bug

1 files changed, 1 insertions, 2 deletions

diff --git a/smash/exec.c b/smash/exec.c
index 79c8414..0fca393 100644
--- a/smash/exec.c
+++ b/smash/exec.c
@@ -92,7 +92,7 @@ void exec(char *line)
 			close(pipefd[1][PIPE_IN]);
 
 			__execenv((const char **)argv);
-			wstdf("command not found: %s\n", argv[0]);
+			wff(STDERR_FD, "command not found: %s\n", argv[0]);
 			exit(-1);
 		}
 
@@ -100,7 +100,6 @@ void exec(char *line)
 			close(pipefd[0][PIPE_IN]);
 			close(pipefd[0][PIPE_OUT]);
 		}
-		close(pipefd[1][PIPE_IN]);
 
 		pipefd[0][0] = pipefd[1][0];
 		pipefd[0][1] = pipefd[1][1];