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improve message on ip{,6} host foo failure

This commit is contained in:
itojun 2000-03-01 14:07:02 +00:00
parent d27ad07fae
commit e3ddb0ce0f
1 changed files with 7 additions and 3 deletions
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10
gencode.c
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@ -21,7 +21,7 @@
*/
#ifndef lint
static const char rcsid[] =
"@(#) $Header: /tcpdump/master/libpcap/gencode.c,v 1.102 2000-03-01 03:37:24 itojun Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/libpcap/gencode.c,v 1.103 2000-03-01 14:07:02 itojun Exp $ (LBL)";
#endif
#include <sys/types.h>
@ -2071,8 +2071,12 @@ gen_scode(name, q)
b = tmp;
}
freeaddrinfo(res0);
if (b == NULL)
bpf_error("unknown host '%s'", name);
if (b == NULL) {
bpf_error("unknown host '%s'%s", name,
(proto == Q_DEFAULT)
? ""
: " for specified address family");
}
return b;
#endif /*INET6*/
}