From 9fb83ab17d5135dad229841f43651a1aa3cd6578 Mon Sep 17 00:00:00 2001
From: David Lamparter <equinox@opensourcerouting.org>
Date: Tue, 31 Aug 2021 23:16:57 +0200
Subject: *: fix for -Wstrict-prototypes

Just some "void" missing between empty braces.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
---
 lib/getopt.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'lib/getopt.c')

diff --git a/lib/getopt.c b/lib/getopt.c
index 71799c9b6d..a33d196015 100644
--- a/lib/getopt.c
+++ b/lib/getopt.c
@@ -206,11 +206,10 @@ static char *posixly_correct;
    whose names are inconsistent.  */
 
 #ifndef getenv
-extern char *getenv();
+extern char *getenv(const char *);
 #endif
 
-static char *my_index(str, chr) const char *str;
-int chr;
+static char *my_index(const char *str, int chr)
 {
 	while (*str) {
 		if (*str == chr)
-- 
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