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-rw-r--r--libc/stdio/setlinebuf.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/libc/stdio/setlinebuf.c b/libc/stdio/setlinebuf.c
index 29b2bdeac..9b4be53eb 100644
--- a/libc/stdio/setlinebuf.c
+++ b/libc/stdio/setlinebuf.c
@@ -7,6 +7,8 @@
#include "_stdio.h"
+#ifdef __USE_BSD
+
libc_hidden_proto(setvbuf)
/* A BSD function. The implementation matches the linux man page,
@@ -20,3 +22,4 @@ void setlinebuf(FILE * __restrict stream)
setvbuf(stream, NULL, _IOLBF, (size_t) 0);
#endif
}
+#endif