1 files changed, 1 insertions, 1 deletions
diff --git a/sink.c b/sink.c
index f96143b1..b45c2b99 100644
--- a/sink.c
+++ b/sink.c
@@ -278,7 +278,7 @@ int open_sink(struct query *ctl,
 	    for (idp = xmit_names; idp; idp = idp->next)
 		if ((idp->val.status.mark == XMIT_ACCEPT))
 		    nameslen += (strlen(idp->id) + 1);	/* string + ' ' */
-	    if ((*good_addresses = 0))
+	    if ((*good_addresses == 0))
 		nameslen = strlen(run.postmaster);
 
 	    names = (char *)xmalloc(nameslen + 1);	/* account for '\0' */