X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/1f2f436a38f7ae2d39a943ad2898d8fed4ed2e58..refs/heads/master:/stdio/FreeBSD/wsetup.c?ds=sidebyside

diff --git a/stdio/FreeBSD/wsetup.c b/stdio/FreeBSD/wsetup.c
index ea1b9e8..b0bdfb4 100644
--- a/stdio/FreeBSD/wsetup.c
+++ b/stdio/FreeBSD/wsetup.c
@@ -51,8 +51,7 @@ __swsetup(fp)
 	FILE *fp;
 {
 	/* make sure stdio is set up */
-	if (!__sdidinit)
-		__sinit();
+	pthread_once(&__sdidinit, __sinit);
 
 	/*
 	 * If we are not writing, we had better be reading and writing.