From: Jim Meyering <meyering@redhat.com>
Date: Mon, 9 May 2011 08:03:57 +0000 (+0200)
Subject: maint: prepare for gnulib's new tight-scope syntax-check rule
X-Git-Tag: v1.5~34
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=caf5838d398af1f72f06f5ed3d325bf8d533fe1c;p=debian%2Fgzip

maint: prepare for gnulib's new tight-scope syntax-check rule

* cfg.mk (_gl_TS_dir): Define.
(_gl_TS_unmarked_extern_vars): Define.
---

diff --git a/cfg.mk b/cfg.mk
index f9e7d25..7433015 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -74,3 +74,10 @@ exclude_file_name_regexp--sc_require_config_h_first = ^lib/match\.c$$
 exclude_file_name_regexp--sc_prohibit_empty_lines_at_EOF = \
   ^tests/hufts-segv\.gz$$
 exclude_file_name_regexp--sc_prohibit_strcmp = ^gzip\.c$$
+
+# Tell the tight_scope rule that sources are in ".".
+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