[dev] [st] [PATCH] Replace close and dup with dup2.

---
 st.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/st.c b/st.c
index 0204b2e..adf0b62 100644
--- a/st.c
+++ b/st.c
_AT_@ -1298,8 +1298,7 @@ ttynew(void) {
 	if (opt_line) {
 		if((cmdfd = open(opt_line, O_RDWR)) < 0)
 			die("open line failed: %s\n", strerror(errno));
-		close(STDIN_FILENO);
-		dup(cmdfd);
+		dup2(cmdfd, STDIN_FILENO);
 		stty();
 		return;
 	}
-- 
1.8.4