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/libiproute/utils.h b/networking/libiproute/utils.h
index cd15b70..9bbed64 100644
--- a/networking/libiproute/utils.h
+++ b/networking/libiproute/utils.h
@@ -74,7 +74,7 @@
rt_addr_n2a(af, addr, buf, buflen)
#endif
-void invarg(const char *, const char *) NORETURN;
+void invarg_1_to_2(const char *, const char *) NORETURN;
void duparg(const char *, const char *) NORETURN;
void duparg2(const char *, const char *) NORETURN;
int inet_addr_match(const inet_prefix *a, const inet_prefix *b, int bits);