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touch: Remove useless variable

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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.
This commit is contained in:
Michael Forney 2016-07-08 10:24:12 -07:00 committed by sin
parent 0941c9ab2c
commit 36a0a6cd92
1 changed files with 2 additions and 3 deletions
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5
touch.c
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@ -21,14 +21,13 @@ touch(const char *file)
{ {
int fd; int fd;
struct stat st; struct stat st;
int r;
if ((r = stat(file, &st)) < 0) { if (stat(file, &st) < 0) {
if (errno != ENOENT) if (errno != ENOENT)
eprintf("stat %s:", file); eprintf("stat %s:", file);
if (cflag) if (cflag)
return; return;
} else if (!r) { } else {
if (!aflag) if (!aflag)
times[0] = st.st_atim; times[0] = st.st_atim;
if (!mflag) if (!mflag)