X-Git-Url: https://git.distorted.org.uk/~mdw/disorder/blobdiff_plain/ec6f84883b0a6d69bf01ae972f1adbe74a36f361..22168975d6ccc4b603ad2bfbb5ea3d3d43a21a5f:/lib/addr.c

diff --git a/lib/addr.c b/lib/addr.c
index 153130b..0787663 100644
--- a/lib/addr.c
+++ b/lib/addr.c
@@ -88,6 +88,10 @@ struct addrinfo *get_address(const struct stringlist *a,
   return res;
 }
 
+/** @brief Comparison function for address information
+ *
+ * Suitable for qsort().
+ */
 int addrinfocmp(const struct addrinfo *a,
 		const struct addrinfo *b) {
   const struct sockaddr_in *ina, *inb;