init: make sure fd 0,1,2 are not closed, + related optimizations.

init_main                                            929     920      -9
bb_daemonize_or_rexec                                145     127     -18

1 files changed, 3 insertions, 2 deletions

diff --git a/loginutils/login.c b/loginutils/login.c
index 0f71a2a..d69e3ce 100644
--- a/loginutils/login.c
+++ b/loginutils/login.c
@@ -160,10 +160,11 @@ static ALWAYS_INLINE int check_securetty(void) { return 1; }
 static void get_username_or_die(char *buf, int size_buf)
 {
 	int c, cntdown;
+
 	cntdown = EMPTY_USERNAME_COUNT;
-prompt:
-	/* skip whitespace */
+ prompt:
 	print_login_prompt();
+	/* skip whitespace */
 	do {
 		c = getchar();
 		if (c == EOF) exit(1);