net/beanstalkd: fix build on 32-bits by specifying correct format specifier

net.c:162:21: error: format specifies type 'long' but the argument has type 'unsigned int' [-Werror,-Wformat]
              path, strlen(path), maxlen);
                    ^~~~~~~~~~~~
net.c:162:35: error: format specifies type 'long' but the argument has type 'size_t' (aka 'unsigned int') [-Werror,-Wformat]
              path, strlen(path), maxlen);
                                  ^~~~~~

net/beanstalkd/files/patch-net.c

@@ -0,0 +1,11 @@
+--- net.c.orig	2022-09-17 01:28:31 UTC
++++ net.c
+@@ -158,7 +158,7 @@ make_unix_socket(char *path)
+     memset(&addr, 0, sizeof(struct sockaddr_un));
+     addr.sun_family = AF_UNIX;
+     if (strlen(path) > maxlen) {
+-        warnx("socket path %s is too long (%ld characters), where maximum allowed is %ld",
++        warnx("socket path %s is too long (%zu characters), where maximum allowed is %zu",
+               path, strlen(path), maxlen);
+         return -1;
+     }