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Diffstat (limited to 'newlib/libc/stdio/fileno.c')
-rw-r--r--newlib/libc/stdio/fileno.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/newlib/libc/stdio/fileno.c b/newlib/libc/stdio/fileno.c
index b202cc5..db399eb 100644
--- a/newlib/libc/stdio/fileno.c
+++ b/newlib/libc/stdio/fileno.c
@@ -54,7 +54,7 @@ _DEFUN(fileno, (f),
FILE * f)
{
int result;
- CHECK_INIT (_REENT);
+ CHECK_INIT (_REENT, f);
_flockfile (f);
result = __sfileno (f);
_funlockfile (f);