Reset all the error codes.

This saves about 6-7k of error data.

Change-Id: Ic28593d4a1f5454f00fb2399d281c351ee57fb14
Reviewed-on: https://boringssl-review.googlesource.com/3385
Reviewed-by: Adam Langley <agl@google.com>
diff --git a/include/openssl/buf.h b/include/openssl/buf.h
index 0a0a9b8..2b36ce4 100644
--- a/include/openssl/buf.h
+++ b/include/openssl/buf.h
@@ -116,8 +116,8 @@
 #endif
 
 #define BUF_F_BUF_MEM_new 100
-#define BUF_F_buf_mem_grow 101
+#define BUF_F_BUF_memdup 101
 #define BUF_F_BUF_strndup 102
-#define BUF_F_BUF_memdup 103
+#define BUF_F_buf_mem_grow 103
 
 #endif  /* OPENSSL_HEADER_BUFFER_H */