From 7406d7acadd99fe8c453361ba4c9e4d340c734d1 Mon Sep 17 00:00:00 2001
From: Aaron Jones <aaronmdjones@gmail.com>
Date: Mon, 31 Jul 2017 05:17:10 +0000
Subject: [PATCH] getopt: misc cleanups for compiler warning

getopt.c:124:1: warning: function 'usage' could be declared with
                attribute 'noreturn' [-Wmissing-noreturn]
---
 include/ircd_getopt.h | 1 -
 src/getopt.c          | 4 +++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/ircd_getopt.h b/include/ircd_getopt.h
index ddc9e4da..87b6ec41 100644
--- a/include/ircd_getopt.h
+++ b/include/ircd_getopt.h
@@ -39,7 +39,6 @@ struct lgetopt
 
 extern struct lgetopt myopts[];
 
-void usage(char *);
 void parseargs(int *, char ***, struct lgetopt *);
 
 #endif /* __GETOPT_H_INCLUDED__ */
diff --git a/src/getopt.c b/src/getopt.c
index aff907e6..ece8f8c6 100644
--- a/src/getopt.c
+++ b/src/getopt.c
@@ -30,6 +30,8 @@
 
 # define OPTCHAR '-'
 
+static void usage(char *name) __attribute__((noreturn));
+
 void
 parseargs(int *argc, char ***argv, struct lgetopt *opts)
 {
@@ -119,7 +121,7 @@ parseargs(int *argc, char ***argv, struct lgetopt *opts)
 	}
 }
 
-void
+static void
 usage(char *name)
 {
 	int i = 0;