#include "config.h"
-#if HAVE_REMSH
-#define RSYNC_RSH "remsh"
-#else
-#define RSYNC_RSH "rsh"
-#endif
+/* The default RSYNC_RSH is always set in config.h, either to "remsh",
+ * "rsh", or otherwise something specified by the user. HAVE_REMSH
+ * controls parameter munging for HP/UX, etc. */
#include <sys/types.h>
}
#include "byteorder.h"
-#include "proto.h"
#include "lib/mdfour.h"
#include "lib/permstring.h"
#include "lib/addrinfo.h"
+#include "proto.h"
+
/* We have replacement versions of these if they're missing. */
#ifndef HAVE_ASPRINTF
int asprintf(char **ptr, const char *format, ...);
#define SUPPORT_LINKS HAVE_READLINK
#define SUPPORT_HARD_LINKS HAVE_LINK
+/* This could be bad on systems which have no lchown and where chown
+ * follows symbollic links. On such systems it might be better not to
+ * try to chown symlinks at all. */
#ifndef HAVE_LCHOWN
#define lchown chown
#endif
#ifndef HAVE_INET_PTON
int isc_net_pton(int af, const char *src, void *dst);
#endif
+
+#ifdef __GNUC__
+# define UNUSED(x) x __attribute__((__unused__))
+#else
+# define UNUSED(x) x
+#endif /* ndef __GNUC__ */