X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fio%2Ftest%2Frun-04-writepartial.c;h=681d9d4de9cb1676b55588a6ea0954b3f42dd932;hp=12a21ddcd712e08fc793150380f8a8e0fefc17a4;hb=34776d3e9ad7de78778306a2d09c2c95df06c902;hpb=57d9d1be33905691ec756b14b066181ca6850ced

diff --git a/ccan/io/test/run-04-writepartial.c b/ccan/io/test/run-04-writepartial.c
index 12a21ddc..681d9d4d 100644
--- a/ccan/io/test/run-04-writepartial.c
+++ b/ccan/io/test/run-04-writepartial.c
@@ -6,6 +6,10 @@
 #include <sys/wait.h>
 #include <stdio.h>
 
+#ifndef PORT
+#define PORT "65004"
+#endif
+
 struct data {
 	int state;
 	size_t bytes;
@@ -91,7 +95,7 @@ int main(void)
 	d->bytes = 1024*1024;
 	d->buf = malloc(d->bytes);
 	memset(d->buf, 'a', d->bytes);
-	fd = make_listen_fd("65004", &addrinfo);
+	fd = make_listen_fd(PORT, &addrinfo);
 	ok1(fd >= 0);
 	l = io_new_listener(fd, init_conn, d);
 	ok1(l);