- reuse strings and messages. Saves about 600B

9 files changed, 22 insertions, 22 deletions

diff --git a/networking/ip.c b/networking/ip.c
index 9250484aa..bba70890d 100644
--- a/networking/ip.c
+++ b/networking/ip.c
@@ -59,7 +59,7 @@ void ip_parse_common_args(int *argcp, char ***argvp)
 			else if (strcmp(argv[1], "link") == 0)
 				preferred_family = AF_PACKET;
 			else
-				invarg(argv[1], "invalid protocol family");
+				invarg(bb_msg_invalid_arg, argv[1], "-family");
 		} else if (strcmp(opt, "-4") == 0) {
 			preferred_family = AF_INET;
 		} else if (strcmp(opt, "-6") == 0) {
diff --git a/networking/libiproute/ip_parse_common_args.c b/networking/libiproute/ip_parse_common_args.c
index 52e549ea2..6d4915775 100644
--- a/networking/libiproute/ip_parse_common_args.c
+++ b/networking/libiproute/ip_parse_common_args.c
@@ -56,7 +56,7 @@ void ip_parse_common_args(int *argcp, char ***argvp)
 			else if (strcmp(argv[1], "link") == 0)
 				preferred_family = AF_PACKET;
 			else
-				invarg(argv[1], "invalid protocol family");
+				invarg(argv[1], "protocol family");
 		} else if (strcmp(opt, "-4") == 0) {
 			preferred_family = AF_INET;
 		} else if (strcmp(opt, "-6") == 0) {
diff --git a/networking/libiproute/ipaddress.c b/networking/libiproute/ipaddress.c
index a048cff99..ee9825ba2 100644
--- a/networking/libiproute/ipaddress.c
+++ b/networking/libiproute/ipaddress.c
@@ -430,11 +430,11 @@ int ipaddr_list_or_flush(int argc, char **argv, int flush)
 
 	if (flush) {
 		if (argc <= 0) {
-			fprintf(stderr, "Flush requires arguments.\n");
+			bb_error_msg(bb_msg_requires_arg, "flush");
 			return -1;
 		}
 		if (filter.family == AF_PACKET) {
-			fprintf(stderr, "Cannot flush link addresses.\n");
+			bb_error_msg("Cannot flush link addresses.");
 			return -1;
 		}
 	}
@@ -456,7 +456,7 @@ int ipaddr_list_or_flush(int argc, char **argv, int flush)
 				filter.scopemask = -1;
 				if (rtnl_rtscope_a2n(&scope, *argv)) {
 					if (strcmp(*argv, "all") != 0) {
-						invarg("invalid \"scope\"\n", *argv);
+						invarg(*argv, "scope");
 					}
 					scope = RT_SCOPE_NOWHERE;
 					filter.scopemask = 0;
@@ -711,7 +711,7 @@ static int ipaddr_modify(int cmd, int argc, char **argv)
 				uint32_t scope = 0;
 				NEXT_ARG();
 				if (rtnl_rtscope_a2n(&scope, *argv)) {
-					invarg(*argv, "invalid scope value");
+					invarg(*argv, "scope");
 				}
 				req.ifa.ifa_scope = scope;
 				scoped = 1;
@@ -744,7 +744,7 @@ static int ipaddr_modify(int cmd, int argc, char **argv)
 	}
 
 	if (d == NULL) {
-		bb_error_msg("Not enough information: \"dev\" argument is required");
+		bb_error_msg(bb_msg_requires_arg,"\"dev\"");
 		return -1;
 	}
 	if (l && matches(d, l) != 0) {
diff --git a/networking/libiproute/iplink.c b/networking/libiproute/iplink.c
index 2797f0250..9e30122c3 100644
--- a/networking/libiproute/iplink.c
+++ b/networking/libiproute/iplink.c
@@ -252,7 +252,7 @@ static int do_set(int argc, char **argv)
 			if (mtu != -1)
 				duparg("mtu", *argv);
 			if (get_integer(&mtu, *argv, 0))
-				invarg("Invalid \"mtu\" value\n", *argv);
+				invarg(*argv, "mtu");
 		} else if (strcmp(*argv, "multicast") == 0) {
 			NEXT_ARG();
 			mask |= IFF_MULTICAST;
@@ -286,7 +286,7 @@ static int do_set(int argc, char **argv)
 	}
 
 	if (!dev) {
-		bb_error_msg("Not enough of information: \"dev\" argument is required.");
+		bb_error_msg(bb_msg_requires_arg, "\"dev\"");
 		exit(-1);
 	}
 
diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index 6052a3023..511e89107 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -343,14 +343,14 @@ static int iproute_modify(int cmd, unsigned flags, int argc, char **argv)
 				NEXT_ARG();
 			}
 			if (get_unsigned(&mtu, *argv, 0)) {
-				invarg("\"mtu\" value is invalid\n", *argv);
+				invarg(*argv, "mtu");
 			}
 			rta_addattr32(mxrta, sizeof(mxbuf), RTAX_MTU, mtu);
 		} else if (matches(*argv, "protocol") == 0) {
 			uint32_t prot;
 			NEXT_ARG();
 			if (rtnl_rtprot_a2n(&prot, *argv))
-				invarg("\"protocol\" value is invalid\n", *argv);
+				invarg(*argv, "protocol");
 			req.r.rtm_protocol = prot;
 			proto_ok =1;
 		} else if (strcmp(*argv, "dev") == 0 ||
@@ -487,7 +487,7 @@ static int iproute_list_or_flush(int argc, char **argv, int flush)
 	filter.tb = RT_TABLE_MAIN;
 
 	if (flush && argc <= 0) {
-		fprintf(stderr, "\"ip route flush\" requires arguments.\n");
+		bb_error_msg(bb_msg_requires_arg, "\"ip route flush\"");
 		return -1;
 	}
 
@@ -498,7 +498,7 @@ static int iproute_list_or_flush(int argc, char **argv, int flush)
 			filter.protocolmask = -1;
 			if (rtnl_rtprot_a2n(&prot, *argv)) {
 				if (strcmp(*argv, "all") != 0) {
-					invarg("invalid \"protocol\"\n", *argv);
+					invarg(*argv, "protocol");
 				}
 				prot = 0;
 				filter.protocolmask = 0;
@@ -541,7 +541,7 @@ static int iproute_list_or_flush(int argc, char **argv, int flush)
 				if (matches(*argv, "cache") == 0) {
 					filter.tb = -1;
 				} else if (matches(*argv, "main") != 0) {
-					invarg("invalid \"table\"", *argv);
+					invarg(*argv, "table");
 				}
 			} else if (matches(*argv, "cache") == 0) {
 				filter.tb = -1;
diff --git a/networking/libiproute/iptunnel.c b/networking/libiproute/iptunnel.c
index 1b1458e1e..9b96920dc 100644
--- a/networking/libiproute/iptunnel.c
+++ b/networking/libiproute/iptunnel.c
@@ -259,9 +259,9 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p)
 			NEXT_ARG();
 			if (strcmp(*argv, "inherit") != 0) {
 				if (get_unsigned(&uval, *argv, 0))
-					invarg("invalid TTL\n", *argv);
+					invarg(*argv, "TTL");
 				if (uval > 255)
-					invarg("TTL must be <=255\n", *argv);
+					invarg(*argv, "TTL must be <=255");
 				p->iph.ttl = uval;
 			}
 		} else if (strcmp(*argv, "tos") == 0 ||
@@ -270,7 +270,7 @@ static int parse_args(int argc, char **argv, int cmd, struct ip_tunnel_parm *p)
 			NEXT_ARG();
 			if (strcmp(*argv, "inherit") != 0) {
 				if (rtnl_dsfield_a2n(&uval, *argv))
-					invarg("bad TOS value", *argv);
+					invarg(*argv, "TOS");
 				p->iph.tos = uval;
 			} else
 				p->iph.tos = 1;
diff --git a/networking/libiproute/utils.c b/networking/libiproute/utils.c
index 3a161ead0..2e2aa90f8 100644
--- a/networking/libiproute/utils.c
+++ b/networking/libiproute/utils.c
@@ -240,9 +240,9 @@ void incomplete_command(void)
 	exit(-1);
 }
 
-void invarg(char *msg, char *arg)
+void invarg(const char const *arg, const char const *opt)
 {
-	bb_error_msg("argument \"%s\" is wrong: %s", arg, msg);
+	bb_error_msg(bb_msg_invalid_arg, arg, opt);
 	exit(-1);
 }
 
diff --git a/networking/libiproute/utils.h b/networking/libiproute/utils.h
index 0a3a06c15..af286c8f5 100644
--- a/networking/libiproute/utils.h
+++ b/networking/libiproute/utils.h
@@ -1,13 +1,13 @@
 #ifndef __UTILS_H__
 #define __UTILS_H__ 1
 
+#include "libbb.h"
 #include <asm/types.h>
 #include <resolv.h>
 
 #include "libnetlink.h"
 #include "ll_map.h"
 #include "rtm_map.h"
-#include "libbb.h"
 
 extern int preferred_family;
 extern int show_stats;
@@ -77,7 +77,7 @@ extern int get_s8(__s8 *val, char *arg, int base);
 extern const char *format_host(int af, int len, void *addr, char *buf, int buflen);
 extern const char *rt_addr_n2a(int af, int len, void *addr, char *buf, int buflen);
 
-void invarg(char *, char *) ATTRIBUTE_NORETURN;
+void invarg(const char const*, const char const*) ATTRIBUTE_NORETURN;
 void duparg(char *, char *) ATTRIBUTE_NORETURN;
 void duparg2(char *, char *) ATTRIBUTE_NORETURN;
 int matches(char *arg, char *pattern);
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index c36c87602..a1b6d4626 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -206,7 +206,7 @@ int main(int argc, char *argv[])
 		{"script",	required_argument,	0, 's'},
 		{"timeout",	required_argument,	0, 'T'},
 		{"version",	no_argument,		0, 'v'},
-		{"retries",	required_argument,	0, 't'},		
+		{"retries",	required_argument,	0, 't'},
 		{0, 0, 0, 0}
 	};