Cygwin doesn't have setgroups() so probe for the function in configure

[rsync/rsync.git] / clientserver.c

diff --git a/clientserver.c b/clientserver.c
index 1a638db..5020335 100644 (file)
--- a/clientserver.c
+++ b/clientserver.c
@@ -287,6 +287,7 @@ static int rsync_module(int fd, int i)
        }
 
        if (am_root) {
+#ifdef HAVE_SETGROUPS
                /* Get rid of any supplementary groups this process
                 * might have inheristed. */
                if (setgroups(0, NULL)) {
@@ -294,6 +295,7 @@ static int rsync_module(int fd, int i)
                        io_printf(fd, "@ERROR: setgroups failed\n");
                        return -1;
                }
+#endif
 
                /* XXXX: You could argue that if the daemon is started
                 * by a non-root user and they explicitly specify a