build: fix "make syntax-check"

* cfg.mk (_gl_TS_unmarked_extern_vars): Add good_match.

1 files changed, 1 insertions, 1 deletions

diff --git a/cfg.mk b/cfg.mk
index 39713d1..0209d63 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -81,4 +81,4 @@ export _gl_TS_dir = .
 # Tell the tight_scope rule that these variables are deliberately "extern".
 export _gl_TS_unmarked_extern_vars = \
   block_start d_buf inbuf outbuf prev read_buf strstart window \
-  match_start prev_length max_chain_length
+  match_start prev_length max_chain_length good_match