X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/ad3c9f2af814c84582fdd1649e49ec4f68572c5a..refs/heads/master:/stdio/FreeBSD/rewind.c

diff --git a/stdio/FreeBSD/rewind.c b/stdio/FreeBSD/rewind.c
index 3dc282d..33aea2f 100644
--- a/stdio/FreeBSD/rewind.c
+++ b/stdio/FreeBSD/rewind.c
@@ -49,8 +49,7 @@ rewind(FILE *fp)
 	int serrno = errno;
 
 	/* make sure stdio is set up */
-	if (!__sdidinit)
-		__sinit();
+	pthread_once(&__sdidinit, __sinit);
 
 	FLOCKFILE(fp);
 	if (_fseeko(fp, (off_t)0, SEEK_SET, 1) == 0) {