From 3a14f695328f325676fbef914a57c34172fd7cf5 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Mon, 28 Mar 2005 19:22:36 +0000
Subject: [PATCH] (sc_tight_scope): Adjust to catch any new declarations like
 that of stty.c's `speeds'.

---
 src/Makefile.am | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 5e8575f433..24ca5e571a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -326,9 +326,11 @@ sc_tight_scope: $(all_programs)
 	    | grep -Ev -f $$t &&					\
 	  { echo 'the above functions should have static scope' 1>&2;	\
 	    exit 1; } || : ;						\
-	printf '^program_name$$\n' > $$t;				\
+	( printf '^program_name$$\n';					\
+	  sed -n 's/^extern int \([^ ][^ ]*\);$$/^\1$$/p'		\
+	    $(noinst_HEADERS) ) > $$t;					\
 	nm -e *.$(OBJEXT)						\
-	    | sed -n 's/.* B //p'					\
+	    | sed -n 's/.* [BD] //p'					\
 	    | grep -Ev -f $$t &&					\
 	  { echo 'the above variables should have static scope' 1>&2;	\
 	    exit 1; } || :
-- 
2.47.3