sbase

commit 36a0a6cd9201ff6e04f4040d0302c90ea3ee6c5d
parent 0941c9ab2c47447755b0d2267bd76ae3f5b9318a
Author: Michael Forney <mforney@mforney.org>
Date:   Fri,  8 Jul 2016 10:24:12 -0700

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.

Diffstat:
M
touch.c
 | 
5
++---

1 file changed, 2 insertions(+), 3 deletions(-)
diff --git 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)