From 66f780aee032cc2ca02caa1f9b56e8aba216cd4a Mon Sep 17 00:00:00 2001
From: Kyle Evans <kevans@FreeBSD.org>
Date: Thu, 7 Jun 2018 18:38:48 +0000
Subject: [PATCH] bsdgrep(1): Don't initialize fts_flags twice

Admittedly, this is a clang-scan complaint... but it wasn't wrong. fts_flags
is initialized by all cases in the switch(), which should be fairly obvious.
Annotate this anyways.
---
 usr.bin/grep/util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.bin/grep/util.c b/usr.bin/grep/util.c
index 4da0a5c33af0..5278859c73e8 100644
--- a/usr.bin/grep/util.c
+++ b/usr.bin/grep/util.c
@@ -148,9 +148,9 @@ grep_tree(char **argv)
 	bool matched, ok;
 	const char *wd[] = { ".", NULL };
 
-	fts_flags = 0;
 	matched = false;
 
+	/* This switch effectively initializes 'fts_flags' */
 	switch(linkbehave) {
 	case LINK_EXPLICIT:
 		fts_flags = FTS_COMFOLLOW;