1 files changed, 1 insertions, 0 deletions
diff --git a/lib/sm3.h b/lib/sm3.h
index e1b6d90859..dda4d98141 100644
--- a/lib/sm3.h
+++ b/lib/sm3.h
@@ -90,6 +90,7 @@ extern void *sm3_buffer (const char *buffer, size_t len,
                          void *restrict resblock);
 
 # endif
+
 /* Compute SM3 message digest for bytes read from STREAM.  The
    resulting message digest number will be written into the 32 bytes
    beginning at RESBLOCK.  */