just whitespace
diff --git a/miscutils/strings.c b/miscutils/strings.c
index 111aa94..df7ff09 100644
--- a/miscutils/strings.c
+++ b/miscutils/strings.c
@@ -47,23 +47,23 @@
char *string;
const char *fmt = "%s: ";
char *n_arg = "4";
-
+
opt = bb_getopt_ulflags (argc, argv, "afon:", &n_arg);
/* -a is our default behaviour */
-
+
argc -= optind;
argv += optind;
n = bb_xgetlarg(n_arg, 10, 1, INT_MAX);
string = xcalloc(n + 1, 1);
n--;
-
+
if ( argc == 0) {
fmt = "{%s}: ";
*argv = (char *)bb_msg_standard_input;
goto PIPE;
}
-
+
do {
if ((file = bb_wfopen(*argv, "r"))) {
PIPE: