libiproute: rename invarg(a,b) to invarg_1_to_2(a,b)
invarg(a,b) - "invalid argument", but how a and b enter the message?
invarg_1_to_2(a,b) is somewhat easier to read: "invalid argument 'a' to 'b'"
Audit of usage revealed a number of bad uses, with too long messages.
text data bss dec hex filename
938848 932 17448 957228 e9b2c busybox_old
938788 932 17448 957168 e9af0 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/networking/slattach.c b/networking/slattach.c
index a500da6..14e0c19 100644
--- a/networking/slattach.c
+++ b/networking/slattach.c
@@ -27,7 +27,7 @@
//usage: "\n -F Disable RTS/CTS flow control"
#include "libbb.h"
-#include "libiproute/utils.h" /* invarg() */
+#include "libiproute/utils.h" /* invarg_1_to_2() */
struct globals {
int handle;
@@ -175,7 +175,7 @@
encap = index_in_strings(proto_names, proto);
if (encap < 0)
- invarg(proto, "protocol");
+ invarg_1_to_2(proto, "protocol");
if (encap > 3)
encap = 8;
@@ -183,7 +183,7 @@
if (opt & OPT_s_baud) {
baud_code = tty_value_to_baud(xatoi(baud_str));
if (baud_code < 0)
- invarg(baud_str, "baud rate");
+ invarg_1_to_2(baud_str, "baud rate");
}
/* Trap signals in order to restore tty states upon exit */