agetty: fix ambiguous ‘else’ [-Werror=dangling-else]

Signed-off-by: Karel Zak <[email protected]>

term-utils/agetty.c

@@ -2288,7 +2288,7 @@ static char *get_logname(struct issue *ie, struct options *op, struct termios *t
 			default:
 				if ((size_t)(bp - logname) >= sizeof(logname) - 1)
 					log_err(_("%s: input overrun"), op->tty);
-				if ((tp->c_lflag & ECHO) == 0)
+				if ((tp->c_lflag & ECHO) == 0) {
 					/* Visualize escape sequence instead of its execution */
 					if (ascval == CTL('['))
 						/* Ideally it should be "\xe2\x90\x9b"
@@ -2297,6 +2297,7 @@ static char *get_logname(struct issue *ie, struct options *op, struct termios *t
 						write_all(1, "^[", 2);
 					else
 						write_all(1, &c, 1);	/* echo the character */
+				}
 				*bp++ = ascval;			/* and store it */
 				break;
 			}