Use standard descriptor names

diff --git a/src/nnn.c b/src/nnn.c
index 70d8b400b57f2fd6ef49d4054ad17734bfbcd6d0..351d7b5104cfb55f62a9132191587d9bdf889563 100644 (file)
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -2079,9 +2079,9 @@ static int spawn(char *file, char *arg1, char *arg2, char *arg3, uchar_t flag)
                        int fd = open("/dev/null", O_WRONLY, 0200);
 
                        if (flag & F_NOSTDIN)
-                               dup2(fd, 0);
-                       dup2(fd, 1);
-                       dup2(fd, 2);
+                               dup2(fd, STDIN_FILENO);
+                       dup2(fd, STDOUT_FILENO);
+                       dup2(fd, STDERR_FILENO);
                        close(fd);
                }