[PATCH] iptables: add noreturn attribute to exit_tryhelp()

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Found by gcc -Wmissing-noreturn.

Signed-off-by: Dmitry V. Levin <ldv@xxxxxxxxxxxx>
---
 ip6tables.c |    2 +-
 iptables.c  |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ip6tables.c b/ip6tables.c
index e2359df..d98a66f 100644
--- a/ip6tables.c
+++ b/ip6tables.c
@@ -224,7 +224,7 @@ proto_to_name(u_int8_t proto, int nolookup)
 	return NULL;
 }
 
-static void
+static void __attribute__((noreturn))
 exit_tryhelp(int status)
 {
 	if (line != -1)
diff --git a/iptables.c b/iptables.c
index 08eb134..b4b8982 100644
--- a/iptables.c
+++ b/iptables.c
@@ -237,7 +237,7 @@ enum {
 	IPT_DOTTED_MASK
 };
 
-static void
+static void __attribute__((noreturn))
 exit_tryhelp(int status)
 {
 	if (line != -1)
-- 
ldv
--
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