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-rw-r--r--libc/stdio/_fopen.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/libc/stdio/_fopen.c b/libc/stdio/_fopen.c
index 6e3d53bd8..f7f5bb626 100644
--- a/libc/stdio/_fopen.c
+++ b/libc/stdio/_fopen.c
@@ -165,9 +165,8 @@ FILE *_stdio_fopen(intptr_t fname_or_mode,
stream->__modeflags |= __FLAG_FREEBUF;
} else {
# if __STDIO_BUILTIN_BUF_SIZE > 0
-#warning if builtin buffer, then need probably want to test vs that too
- stream->__bufstart = stream->unbuf;
- stream->__bufend = stream->unbuf + sizeof(stream->unbuf);
+ stream->__bufstart = stream->__builtinbuf;
+ stream->__bufend = stream->__builtinbuf + sizeof(stream->__builtinbuf);
# else /* __STDIO_BUILTIN_BUF_SIZE > 0 */
stream->__bufend = stream->__bufstart;
# endif /* __STDIO_BUILTIN_BUF_SIZE > 0 */