From 43322c1cb73ce78bd7dbb153540ae584387d7e12 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@pond.sub.org>
Date: Fri, 15 Jan 2010 20:20:36 +0100
Subject: [PATCH] Declare cant_listen() noreturn

Local analysis can now easily find out what's up.  Before, inter-
procedural analysis was required.  The Clang Static Analyzer
complained about a dereference of res that is actually fine.
---
 src/lib/gen/tcp_listen.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lib/gen/tcp_listen.c b/src/lib/gen/tcp_listen.c
index 76159e48..74ceb4c2 100644
--- a/src/lib/gen/tcp_listen.c
+++ b/src/lib/gen/tcp_listen.c
@@ -51,7 +51,8 @@
 #define AI_ADDRCONFIG 0
 #endif
 
-static void cant_listen(char *, char *, const char *);
+static void cant_listen(char *, char *, const char *)
+    ATTRIBUTE((noreturn));
 
 int
 tcp_listen(char *host, char *serv, size_t *addrlenp)