From 36a0a6cd9201ff6e04f4040d0302c90ea3ee6c5d Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Fri, 8 Jul 2016 10:24:12 -0700
Subject: [PATCH] touch: Remove useless variable

The only possible return values of stat are 0 or -1, so it doesn't make sense to
store the return value in a variable to make sure it is not positive.
---
 touch.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/touch.c b/touch.c
index 74bdc27..0e8c413 100644
--- a/touch.c
+++ b/touch.c
@@ -21,14 +21,13 @@ touch(const char *file)
 {
 	int fd;
 	struct stat st;
-	int r;
 
-	if ((r = stat(file, &st)) < 0) {
+	if (stat(file, &st) < 0) {
 		if (errno != ENOENT)
 			eprintf("stat %s:", file);
 		if (cflag)
 			return;
-	} else if (!r) {
+	} else {
 		if (!aflag)
 			times[0] = st.st_atim;
 		if (!mflag)