Fix not-HAVE_SYMLINK code in zic.c.

I broke this in commit f3094920a.  Apparently it's dead code anyway,
at least as far as our buildfarm is concerned (and the upstream IANA
code doesn't worry at all about symlink() not being present).
But as long as the rest of our code is willing to guard against not
having symlink(), this should too.  Noted while investigating a
tangentially-related complaint from Sandeep Thakkar.

Back-patch to keep branches in sync.

diff --git a/src/timezone/zic.c b/src/timezone/zic.c
index d624b23a8eb84976edc3c200c1ea1dc2f30d1faa..64adb6bd465c9d834d9c4417b773009615483c18 100644 (file)
--- a/src/timezone/zic.c
+++ b/src/timezone/zic.c
@@ -931,9 +931,11 @@ dolink(char const * fromfield, char const * tofield, bool staysymlink)
                        if (link_errno != ENOTSUP)
                                warning(_("copy used because hard link failed: %s"),
                                                strerror(link_errno));
+#ifdef HAVE_SYMLINK
                        else if (symlink_errno != ENOTSUP)
                                warning(_("copy used because symbolic link failed: %s"),
                                                strerror(symlink_errno));
+#endif
                }
        }
 }