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-rw-r--r--libio/fputc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libio/fputc.c b/libio/fputc.c
index 13b3b84a76..1e743eb74c 100644
--- a/libio/fputc.c
+++ b/libio/fputc.c
@@ -40,7 +40,7 @@ fputc (int c, FILE *fp)
return result;
}
-#if defined weak_alias && !defined _IO_MTSAFE_IO
+#ifndef _IO_MTSAFE_IO
#undef fputc_unlocked
weak_alias (fputc, fputc_unlocked)
#endif