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As of sam's r175206, arp builds cleanly at WARNS level 6, but the Makefile

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was never updated.  Also, clean up the macro that caused the warning in the
first place (no functional changes, just wrapped and reindented).
This commit is contained in:
Dag-Erling Smørgrav 2009-06-11 07:50:36 +00:00
parent d77148fbca
commit be5d11dcb0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=193976
2 changed files with 8 additions and 4 deletions
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2
usr.sbin/arp/Makefile
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@ -4,6 +4,6 @@
PROG= arp
MAN= arp.4 arp.8
WARNS?= 1
WARNS?= 6
.include <bsd.prog.mk>

10
usr.sbin/arp/arp.c
View File

@ -721,9 +721,13 @@ rtmsg(int cmd, struct sockaddr_inarp *dst, struct sockaddr_dl *sdl)
case RTM_GET:
rtm->rtm_addrs |= RTA_DST;
}
#define NEXTADDR(w, s) \
if ((s) != NULL && rtm->rtm_addrs & (w)) { \
bcopy((s), cp, sizeof(*(s))); cp += SA_SIZE(s);}
#define NEXTADDR(w, s) \
do { \
if ((s) != NULL && rtm->rtm_addrs & (w)) { \
bcopy((s), cp, sizeof(*(s))); \
cp += SA_SIZE(s); \
} \
} while (0)
NEXTADDR(RTA_DST, dst);
NEXTADDR(RTA_GATEWAY, sdl);