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>

1 files changed, 2 insertions, 2 deletions

diff --git a/coreutils/dd.c b/coreutils/dd.c
index 53a843ca0..6a5288da1 100644
--- a/coreutils/dd.c
+++ b/coreutils/dd.c
@@ -326,7 +326,7 @@ int dd_main(int argc UNUSED_PARAM, char **argv)
                                         *arg = '\0';
                                 n = index_in_strings(conv_words, val);
                                 if (n < 0)
-                                        bb_error_msg_and_die(bb_msg_invalid_arg, val, "conv");
+                                        bb_error_msg_and_die(bb_msg_invalid_arg_to, val, "conv");
                                 G.flags |= (1 << n);
                                 if (!arg) /* no ',' left, so this was the last specifier */
                                         break;
@@ -368,7 +368,7 @@ int dd_main(int argc UNUSED_PARAM, char **argv)
                         int n;
                         n = index_in_strings(status_words, val);
                         if (n < 0)
-                                bb_error_msg_and_die(bb_msg_invalid_arg, val, "status");
+                                bb_error_msg_and_die(bb_msg_invalid_arg_to, val, "status");
                         G.flags |= FLAG_STATUS << n;
                         /*continue;*/
                 }