maint: avoid new sc_tight_scope syntax-check failure

* cfg.mk (_gl_TS_extern): Allow a leading '_Noreturn ' on
declarations like that of abort_gzip.

1 files changed, 2 insertions, 0 deletions

diff --git a/cfg.mk b/cfg.mk
index 2f00e77..3676661 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -101,3 +101,5 @@ export _gl_TS_dir = .
 export _gl_TS_unmarked_extern_vars = \
   block_start d_buf inbuf outbuf prev read_buf strstart window \
   match_start prev_length max_chain_length good_match nice_match
+
+_gl_TS_extern = (?:_Noreturn )?extern