johan defries <johandefries@xxxxxxxxx> writes:
> Probably because I have NO_IPV6 defined.
>
> ident.c: In function ‘canonical_name’:
> ident.c:89:37: error: ‘buf’ undeclared (first use in this function)
> struct hostent *he = gethostbyname(buf);
> ^
> ident.c:89:37: note: each undeclared identifier is reported only once
> for each function it appears in
> make: *** [ident.o] Fout 1
Thanks. This should perhaps do?
ident.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/ident.c b/ident.c
index 4e7f99d..2900879 100644
--- a/ident.c
+++ b/ident.c
@@ -86,6 +86,7 @@ static int canonical_name(const char *host, struct strbuf *out)
freeaddrinfo(ai);
}
#else
+ char buf[1024];
struct hostent *he = gethostbyname(buf);
if (he && strchr(he->h_name, '.')) {
strbuf_addstr(out, he->h_name);
--
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