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remove useless failure-check from freopen (can't happen)

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This commit is contained in:
Rich Felker 2012-10-24 20:03:43 -04:00
commit 708c91f4e9
1 changed files with 2 additions and 2 deletions
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4
src/stdio/freopen.c
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@ -17,8 +17,8 @@ FILE *freopen(const char *restrict filename, const char *restrict mode, FILE *re
if (!filename) {
f2 = fopen("/dev/null", mode);
if (!f2) goto fail;
fl = syscall(SYS_fcntl, f2->fd, F_GETFL, 0);
if (fl < 0 || syscall(SYS_fcntl, f->fd, F_SETFL, fl) < 0)
fl = __syscall(SYS_fcntl, f2->fd, F_GETFL, 0);
if (syscall(SYS_fcntl, f->fd, F_SETFL, fl) < 0)
goto fail2;
} else {
f2 = fopen(filename, mode);